66707550

素因数分解:

$2^1\times 3^4\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1$

素因数の和:225

約数の個数: 240

約数和(自身を含む): 229381152

約数和(自身を除く): 162673602

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 25, 26, 27, 30, 35, 39, 42, 45, 50, 54, 63, 65, 70, 75, 78, 81, 90, 91, 105, 117, 126, 130, 135, 150, 162, 175, 181, 182, 189, 195, 210, 225, 234, 270, 273, 315, 325, 350, 351, 362, 378, 390, 405, 450, 455, 525, 543, 546, 567, 585, 630, 650, 675, 702, 810, 819, 905, 910, 945, 975, 1050, 1053, 1086, 1134, 1170, 1267, 1350, 1365, 1575, 1629, 1638, 1755, 1810, 1890, 1950, 2025, 2106, 2275, 2353, 2457, 2534, 2715, 2730, 2835, 2925, 3150, 3258, 3510, 3801, 4050, 4095, 4525, 4550, 4706, 4725, 4887, 4914, 5265, 5430, 5670, 5850, 6335, 6825, 7059, 7371, 7602, 8145, 8190, 8775, 9050, 9450, 9774, 10530, 11403, 11765, 12285, 12670, 13575, 13650, 14118, 14175, 14661, 14742, 16290, 16471, 17550, 19005, 20475, 21177, 22806, 23530, 24435, 24570, 26325, 27150, 28350, 29322, 31675, 32942, 34209, 35295, 36855, 38010, 40725, 40950, 42354, 48870, 49413, 52650, 57015, 58825, 61425, 63350, 63531, 68418, 70590, 73305, 73710, 81450, 82355, 95025, 98826, 102627, 105885, 114030, 117650, 122175, 122850, 127062, 146610, 148239, 164710, 171045, 176475, 184275, 190050, 190593, 205254, 211770, 244350, 247065, 285075, 296478, 317655, 342090, 352950, 366525, 368550, 381186, 411775, 444717, 494130, 513135, 529425, 570150, 635310, 733050, 741195, 823550, 855225, 889434, 952965, 1026270, 1058850, 1235325, 1334151, 1482390, 1588275, 1710450, 1905930, 2223585, 2470650, 2565675, 2668302, 3176550, 3705975, 4447170, 4764825, 5131350, 6670755, 7411950, 9529650, 11117925, 13341510, 22235850, 33353775, 66707550]

約数ペア:

[(1, 66707550), (2, 33353775), (3, 22235850), (5, 13341510), (6, 11117925), (7, 9529650), (9, 7411950), (10, 6670755), (13, 5131350), (14, 4764825), (15, 4447170), (18, 3705975), (21, 3176550), (25, 2668302), (26, 2565675), (27, 2470650), (30, 2223585), (35, 1905930), (39, 1710450), (42, 1588275), (45, 1482390), (50, 1334151), (54, 1235325), (63, 1058850), (65, 1026270), (70, 952965), (75, 889434), (78, 855225), (81, 823550), (90, 741195), (91, 733050), (105, 635310), (117, 570150), (126, 529425), (130, 513135), (135, 494130), (150, 444717), (162, 411775), (175, 381186), (181, 368550), (182, 366525), (189, 352950), (195, 342090), (210, 317655), (225, 296478), (234, 285075), (270, 247065), (273, 244350), (315, 211770), (325, 205254), (350, 190593), (351, 190050), (362, 184275), (378, 176475), (390, 171045), (405, 164710), (450, 148239), (455, 146610), (525, 127062), (543, 122850), (546, 122175), (567, 117650), (585, 114030), (630, 105885), (650, 102627), (675, 98826), (702, 95025), (810, 82355), (819, 81450), (905, 73710), (910, 73305), (945, 70590), (975, 68418), (1050, 63531), (1053, 63350), (1086, 61425), (1134, 58825), (1170, 57015), (1267, 52650), (1350, 49413), (1365, 48870), (1575, 42354), (1629, 40950), (1638, 40725), (1755, 38010), (1810, 36855), (1890, 35295), (1950, 34209), (2025, 32942), (2106, 31675), (2275, 29322), (2353, 28350), (2457, 27150), (2534, 26325), (2715, 24570), (2730, 24435), (2835, 23530), (2925, 22806), (3150, 21177), (3258, 20475), (3510, 19005), (3801, 17550), (4050, 16471), (4095, 16290), (4525, 14742), (4550, 14661), (4706, 14175), (4725, 14118), (4887, 13650), (4914, 13575), (5265, 12670), (5430, 12285), (5670, 11765), (5850, 11403), (6335, 10530), (6825, 9774), (7059, 9450), (7371, 9050), (7602, 8775), (8145, 8190)]