171211950

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:188

約数の個数: 288

約数和(自身を含む): 586587456

約数和(自身を除く): 415375506

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 25, 26, 30, 35, 37, 39, 42, 45, 50, 63, 65, 70, 74, 75, 78, 90, 91, 105, 111, 113, 117, 126, 130, 150, 175, 182, 185, 195, 210, 222, 225, 226, 234, 259, 273, 315, 325, 333, 339, 350, 370, 390, 450, 455, 481, 518, 525, 546, 555, 565, 585, 630, 650, 666, 678, 777, 791, 819, 910, 925, 962, 975, 1017, 1050, 1110, 1130, 1170, 1295, 1365, 1443, 1469, 1554, 1575, 1582, 1638, 1665, 1695, 1850, 1950, 2034, 2275, 2331, 2373, 2405, 2590, 2730, 2775, 2825, 2886, 2925, 2938, 3150, 3330, 3367, 3390, 3885, 3955, 4095, 4181, 4329, 4407, 4550, 4662, 4746, 4810, 5085, 5550, 5650, 5850, 6475, 6734, 6825, 7119, 7215, 7345, 7770, 7910, 8190, 8325, 8362, 8475, 8658, 8814, 10101, 10170, 10283, 11655, 11865, 12025, 12543, 12950, 13221, 13650, 14238, 14430, 14690, 16650, 16835, 16950, 19425, 19775, 20202, 20475, 20566, 20905, 21645, 22035, 23310, 23730, 24050, 25086, 25425, 26442, 29267, 30303, 30849, 33670, 35595, 36075, 36725, 37629, 38850, 39550, 40950, 41810, 43290, 44070, 50505, 50850, 51415, 54353, 58275, 58534, 59325, 60606, 61698, 62715, 66105, 71190, 72150, 73450, 75258, 84175, 87801, 92547, 101010, 102830, 104525, 108225, 108706, 110175, 116550, 118650, 125430, 132210, 146335, 151515, 154245, 163059, 168350, 175602, 177975, 185094, 188145, 209050, 216450, 220350, 252525, 257075, 263403, 271765, 292670, 303030, 308490, 313575, 326118, 330525, 355950, 376290, 380471, 439005, 462735, 489177, 505050, 514150, 526806, 543530, 627150, 661050, 731675, 757575, 760942, 771225, 815295, 878010, 925470, 940725, 978354, 1141413, 1317015, 1358825, 1463350, 1515150, 1542450, 1630590, 1881450, 1902355, 2195025, 2282826, 2313675, 2445885, 2634030, 2717650, 3424239, 3804710, 4076475, 4390050, 4627350, 4891770, 5707065, 6585075, 6848478, 8152950, 9511775, 11414130, 12229425, 13170150, 17121195, 19023550, 24458850, 28535325, 34242390, 57070650, 85605975, 171211950]

約数ペア:

[(1, 171211950), (2, 85605975), (3, 57070650), (5, 34242390), (6, 28535325), (7, 24458850), (9, 19023550), (10, 17121195), (13, 13170150), (14, 12229425), (15, 11414130), (18, 9511775), (21, 8152950), (25, 6848478), (26, 6585075), (30, 5707065), (35, 4891770), (37, 4627350), (39, 4390050), (42, 4076475), (45, 3804710), (50, 3424239), (63, 2717650), (65, 2634030), (70, 2445885), (74, 2313675), (75, 2282826), (78, 2195025), (90, 1902355), (91, 1881450), (105, 1630590), (111, 1542450), (113, 1515150), (117, 1463350), (126, 1358825), (130, 1317015), (150, 1141413), (175, 978354), (182, 940725), (185, 925470), (195, 878010), (210, 815295), (222, 771225), (225, 760942), (226, 757575), (234, 731675), (259, 661050), (273, 627150), (315, 543530), (325, 526806), (333, 514150), (339, 505050), (350, 489177), (370, 462735), (390, 439005), (450, 380471), (455, 376290), (481, 355950), (518, 330525), (525, 326118), (546, 313575), (555, 308490), (565, 303030), (585, 292670), (630, 271765), (650, 263403), (666, 257075), (678, 252525), (777, 220350), (791, 216450), (819, 209050), (910, 188145), (925, 185094), (962, 177975), (975, 175602), (1017, 168350), (1050, 163059), (1110, 154245), (1130, 151515), (1170, 146335), (1295, 132210), (1365, 125430), (1443, 118650), (1469, 116550), (1554, 110175), (1575, 108706), (1582, 108225), (1638, 104525), (1665, 102830), (1695, 101010), (1850, 92547), (1950, 87801), (2034, 84175), (2275, 75258), (2331, 73450), (2373, 72150), (2405, 71190), (2590, 66105), (2730, 62715), (2775, 61698), (2825, 60606), (2886, 59325), (2925, 58534), (2938, 58275), (3150, 54353), (3330, 51415), (3367, 50850), (3390, 50505), (3885, 44070), (3955, 43290), (4095, 41810), (4181, 40950), (4329, 39550), (4407, 38850), (4550, 37629), (4662, 36725), (4746, 36075), (4810, 35595), (5085, 33670), (5550, 30849), (5650, 30303), (5850, 29267), (6475, 26442), (6734, 25425), (6825, 25086), (7119, 24050), (7215, 23730), (7345, 23310), (7770, 22035), (7910, 21645), (8190, 20905), (8325, 20566), (8362, 20475), (8475, 20202), (8658, 19775), (8814, 19425), (10101, 16950), (10170, 16835), (10283, 16650), (11655, 14690), (11865, 14430), (12025, 14238), (12543, 13650), (12950, 13221)]