51132330

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:237

約数の個数: 128

約数和(自身を含む): 145152000

約数和(自身を除く): 94019670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 41, 45, 54, 62, 82, 90, 93, 123, 135, 149, 155, 186, 205, 246, 270, 279, 298, 310, 369, 410, 447, 465, 558, 615, 738, 745, 837, 894, 930, 1107, 1230, 1271, 1341, 1395, 1490, 1674, 1845, 2214, 2235, 2542, 2682, 2790, 3690, 3813, 4023, 4185, 4470, 4619, 5535, 6109, 6355, 6705, 7626, 8046, 8370, 9238, 11070, 11439, 12218, 12710, 13410, 13857, 18327, 19065, 20115, 22878, 23095, 27714, 30545, 34317, 36654, 38130, 40230, 41571, 46190, 54981, 57195, 61090, 68634, 69285, 83142, 91635, 109962, 114390, 124713, 138570, 164943, 171585, 183270, 189379, 207855, 249426, 274905, 329886, 343170, 378758, 415710, 549810, 568137, 623565, 824715, 946895, 1136274, 1247130, 1649430, 1704411, 1893790, 2840685, 3408822, 5113233, 5681370, 8522055, 10226466, 17044110, 25566165, 51132330]

約数ペア:

[(1, 51132330), (2, 25566165), (3, 17044110), (5, 10226466), (6, 8522055), (9, 5681370), (10, 5113233), (15, 3408822), (18, 2840685), (27, 1893790), (30, 1704411), (31, 1649430), (41, 1247130), (45, 1136274), (54, 946895), (62, 824715), (82, 623565), (90, 568137), (93, 549810), (123, 415710), (135, 378758), (149, 343170), (155, 329886), (186, 274905), (205, 249426), (246, 207855), (270, 189379), (279, 183270), (298, 171585), (310, 164943), (369, 138570), (410, 124713), (447, 114390), (465, 109962), (558, 91635), (615, 83142), (738, 69285), (745, 68634), (837, 61090), (894, 57195), (930, 54981), (1107, 46190), (1230, 41571), (1271, 40230), (1341, 38130), (1395, 36654), (1490, 34317), (1674, 30545), (1845, 27714), (2214, 23095), (2235, 22878), (2542, 20115), (2682, 19065), (2790, 18327), (3690, 13857), (3813, 13410), (4023, 12710), (4185, 12218), (4470, 11439), (4619, 11070), (5535, 9238), (6109, 8370), (6355, 8046), (6705, 7626)]