101141840

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2399}}^1$

素因数の和:2460

約数の個数: 80

約数和(自身を含む): 257126400

約数和(自身を除く): 155984560

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 34, 40, 62, 68, 80, 85, 124, 136, 155, 170, 248, 272, 310, 340, 496, 527, 620, 680, 1054, 1240, 1360, 2108, 2399, 2480, 2635, 4216, 4798, 5270, 8432, 9596, 10540, 11995, 19192, 21080, 23990, 38384, 40783, 42160, 47980, 74369, 81566, 95960, 148738, 163132, 191920, 203915, 297476, 326264, 371845, 407830, 594952, 652528, 743690, 815660, 1189904, 1264273, 1487380, 1631320, 2528546, 2974760, 3262640, 5057092, 5949520, 6321365, 10114184, 12642730, 20228368, 25285460, 50570920, 101141840]

約数ペア:

[(1, 101141840), (2, 50570920), (4, 25285460), (5, 20228368), (8, 12642730), (10, 10114184), (16, 6321365), (17, 5949520), (20, 5057092), (31, 3262640), (34, 2974760), (40, 2528546), (62, 1631320), (68, 1487380), (80, 1264273), (85, 1189904), (124, 815660), (136, 743690), (155, 652528), (170, 594952), (248, 407830), (272, 371845), (310, 326264), (340, 297476), (496, 203915), (527, 191920), (620, 163132), (680, 148738), (1054, 95960), (1240, 81566), (1360, 74369), (2108, 47980), (2399, 42160), (2480, 40783), (2635, 38384), (4216, 23990), (4798, 21080), (5270, 19192), (8432, 11995), (9596, 10540)]