91757520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4111}}^1$

素因数の和:4161

約数の個数: 120

約数和(自身を含む): 318170112

約数和(自身を除く): 226412592

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4111, 4464, 5580, 7440, 8222, 11160, 12333, 16444, 20555, 22320, 24666, 32888, 36999, 41110, 49332, 61665, 65776, 73998, 82220, 98664, 123330, 127441, 147996, 164440, 184995, 197328, 246660, 254882, 295992, 328880, 369990, 382323, 493320, 509764, 591984, 637205, 739980, 764646, 986640, 1019528, 1146969, 1274410, 1479960, 1529292, 1911615, 2039056, 2293938, 2548820, 2959920, 3058584, 3823230, 4587876, 5097640, 5734845, 6117168, 7646460, 9175752, 10195280, 11469690, 15292920, 18351504, 22939380, 30585840, 45878760, 91757520]

約数ペア:

[(1, 91757520), (2, 45878760), (3, 30585840), (4, 22939380), (5, 18351504), (6, 15292920), (8, 11469690), (9, 10195280), (10, 9175752), (12, 7646460), (15, 6117168), (16, 5734845), (18, 5097640), (20, 4587876), (24, 3823230), (30, 3058584), (31, 2959920), (36, 2548820), (40, 2293938), (45, 2039056), (48, 1911615), (60, 1529292), (62, 1479960), (72, 1274410), (80, 1146969), (90, 1019528), (93, 986640), (120, 764646), (124, 739980), (144, 637205), (155, 591984), (180, 509764), (186, 493320), (240, 382323), (248, 369990), (279, 328880), (310, 295992), (360, 254882), (372, 246660), (465, 197328), (496, 184995), (558, 164440), (620, 147996), (720, 127441), (744, 123330), (930, 98664), (1116, 82220), (1240, 73998), (1395, 65776), (1488, 61665), (1860, 49332), (2232, 41110), (2480, 36999), (2790, 32888), (3720, 24666), (4111, 22320), (4464, 20555), (5580, 16444), (7440, 12333), (8222, 11160)]