51475500

素因数分解:

$2^2\times 3^4\times 5^3\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:103

約数の個数: 240

約数和(自身を含む): 177585408

約数和(自身を除く): 126109908

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 31, 36, 41, 45, 50, 54, 60, 62, 75, 81, 82, 90, 93, 100, 108, 123, 124, 125, 135, 150, 155, 162, 164, 180, 186, 205, 225, 246, 250, 270, 279, 300, 310, 324, 369, 372, 375, 405, 410, 450, 465, 492, 500, 540, 558, 615, 620, 675, 738, 750, 775, 810, 820, 837, 900, 930, 1025, 1107, 1116, 1125, 1230, 1271, 1350, 1395, 1476, 1500, 1550, 1620, 1674, 1845, 1860, 2025, 2050, 2214, 2250, 2325, 2460, 2511, 2542, 2700, 2790, 3075, 3100, 3321, 3348, 3375, 3690, 3813, 3875, 4050, 4100, 4185, 4428, 4500, 4650, 5022, 5084, 5125, 5535, 5580, 6150, 6355, 6642, 6750, 6975, 7380, 7626, 7750, 8100, 8370, 9225, 9300, 10044, 10125, 10250, 11070, 11439, 11625, 12300, 12555, 12710, 13284, 13500, 13950, 15252, 15375, 15500, 16605, 16740, 18450, 19065, 20250, 20500, 20925, 22140, 22878, 23250, 25110, 25420, 27675, 27900, 30750, 31775, 33210, 34317, 34875, 36900, 38130, 40500, 41850, 45756, 46125, 46500, 50220, 55350, 57195, 61500, 62775, 63550, 66420, 68634, 69750, 76260, 83025, 83700, 92250, 95325, 102951, 104625, 110700, 114390, 125550, 127100, 137268, 138375, 139500, 158875, 166050, 171585, 184500, 190650, 205902, 209250, 228780, 251100, 276750, 285975, 313875, 317750, 332100, 343170, 381300, 411804, 415125, 418500, 476625, 514755, 553500, 571950, 627750, 635500, 686340, 830250, 857925, 953250, 1029510, 1143900, 1255500, 1429875, 1660500, 1715850, 1906500, 2059020, 2573775, 2859750, 3431700, 4289625, 5147550, 5719500, 8579250, 10295100, 12868875, 17158500, 25737750, 51475500]

約数ペア:

[(1, 51475500), (2, 25737750), (3, 17158500), (4, 12868875), (5, 10295100), (6, 8579250), (9, 5719500), (10, 5147550), (12, 4289625), (15, 3431700), (18, 2859750), (20, 2573775), (25, 2059020), (27, 1906500), (30, 1715850), (31, 1660500), (36, 1429875), (41, 1255500), (45, 1143900), (50, 1029510), (54, 953250), (60, 857925), (62, 830250), (75, 686340), (81, 635500), (82, 627750), (90, 571950), (93, 553500), (100, 514755), (108, 476625), (123, 418500), (124, 415125), (125, 411804), (135, 381300), (150, 343170), (155, 332100), (162, 317750), (164, 313875), (180, 285975), (186, 276750), (205, 251100), (225, 228780), (246, 209250), (250, 205902), (270, 190650), (279, 184500), (300, 171585), (310, 166050), (324, 158875), (369, 139500), (372, 138375), (375, 137268), (405, 127100), (410, 125550), (450, 114390), (465, 110700), (492, 104625), (500, 102951), (540, 95325), (558, 92250), (615, 83700), (620, 83025), (675, 76260), (738, 69750), (750, 68634), (775, 66420), (810, 63550), (820, 62775), (837, 61500), (900, 57195), (930, 55350), (1025, 50220), (1107, 46500), (1116, 46125), (1125, 45756), (1230, 41850), (1271, 40500), (1350, 38130), (1395, 36900), (1476, 34875), (1500, 34317), (1550, 33210), (1620, 31775), (1674, 30750), (1845, 27900), (1860, 27675), (2025, 25420), (2050, 25110), (2214, 23250), (2250, 22878), (2325, 22140), (2460, 20925), (2511, 20500), (2542, 20250), (2700, 19065), (2790, 18450), (3075, 16740), (3100, 16605), (3321, 15500), (3348, 15375), (3375, 15252), (3690, 13950), (3813, 13500), (3875, 13284), (4050, 12710), (4100, 12555), (4185, 12300), (4428, 11625), (4500, 11439), (4650, 11070), (5022, 10250), (5084, 10125), (5125, 10044), (5535, 9300), (5580, 9225), (6150, 8370), (6355, 8100), (6642, 7750), (6750, 7626), (6975, 7380)]