51883650

素因数分解:

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

素因数の和:226

約数の個数: 216

約数和(自身を含む): 175590324

約数和(自身を除く): 123706674

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 25, 26, 30, 35, 39, 42, 45, 49, 50, 63, 65, 70, 75, 78, 90, 91, 98, 105, 117, 126, 130, 147, 150, 175, 181, 182, 195, 210, 225, 234, 245, 273, 294, 315, 325, 350, 362, 390, 441, 450, 455, 490, 525, 543, 546, 585, 630, 637, 650, 735, 819, 882, 905, 910, 975, 1050, 1086, 1170, 1225, 1267, 1274, 1365, 1470, 1575, 1629, 1638, 1810, 1911, 1950, 2205, 2275, 2353, 2450, 2534, 2715, 2730, 2925, 3150, 3185, 3258, 3675, 3801, 3822, 4095, 4410, 4525, 4550, 4706, 5430, 5733, 5850, 6335, 6370, 6825, 7059, 7350, 7602, 8145, 8190, 8869, 9050, 9555, 11025, 11403, 11466, 11765, 12670, 13575, 13650, 14118, 15925, 16290, 16471, 17738, 19005, 19110, 20475, 21177, 22050, 22806, 23530, 26607, 27150, 28665, 31675, 31850, 32942, 35295, 38010, 40725, 40950, 42354, 44345, 47775, 49413, 53214, 57015, 57330, 58825, 63350, 70590, 79821, 81450, 82355, 88690, 95025, 95550, 98826, 105885, 114030, 115297, 117650, 133035, 143325, 148239, 159642, 164710, 176475, 190050, 211770, 221725, 230594, 247065, 266070, 285075, 286650, 296478, 345891, 352950, 399105, 411775, 443450, 494130, 529425, 570150, 576485, 665175, 691782, 741195, 798210, 823550, 1037673, 1058850, 1152970, 1235325, 1330350, 1482390, 1729455, 1995525, 2075346, 2470650, 2882425, 3458910, 3705975, 3991050, 5188365, 5764850, 7411950, 8647275, 10376730, 17294550, 25941825, 51883650]

約数ペア:

[(1, 51883650), (2, 25941825), (3, 17294550), (5, 10376730), (6, 8647275), (7, 7411950), (9, 5764850), (10, 5188365), (13, 3991050), (14, 3705975), (15, 3458910), (18, 2882425), (21, 2470650), (25, 2075346), (26, 1995525), (30, 1729455), (35, 1482390), (39, 1330350), (42, 1235325), (45, 1152970), (49, 1058850), (50, 1037673), (63, 823550), (65, 798210), (70, 741195), (75, 691782), (78, 665175), (90, 576485), (91, 570150), (98, 529425), (105, 494130), (117, 443450), (126, 411775), (130, 399105), (147, 352950), (150, 345891), (175, 296478), (181, 286650), (182, 285075), (195, 266070), (210, 247065), (225, 230594), (234, 221725), (245, 211770), (273, 190050), (294, 176475), (315, 164710), (325, 159642), (350, 148239), (362, 143325), (390, 133035), (441, 117650), (450, 115297), (455, 114030), (490, 105885), (525, 98826), (543, 95550), (546, 95025), (585, 88690), (630, 82355), (637, 81450), (650, 79821), (735, 70590), (819, 63350), (882, 58825), (905, 57330), (910, 57015), (975, 53214), (1050, 49413), (1086, 47775), (1170, 44345), (1225, 42354), (1267, 40950), (1274, 40725), (1365, 38010), (1470, 35295), (1575, 32942), (1629, 31850), (1638, 31675), (1810, 28665), (1911, 27150), (1950, 26607), (2205, 23530), (2275, 22806), (2353, 22050), (2450, 21177), (2534, 20475), (2715, 19110), (2730, 19005), (2925, 17738), (3150, 16471), (3185, 16290), (3258, 15925), (3675, 14118), (3801, 13650), (3822, 13575), (4095, 12670), (4410, 11765), (4525, 11466), (4550, 11403), (4706, 11025), (5430, 9555), (5733, 9050), (5850, 8869), (6335, 8190), (6370, 8145), (6825, 7602), (7059, 7350)]