76680486500

素因数分解:

$2^2\times 5^3\times {\mathrm{89}}^1\times {\mathrm{227}}^1\times {\mathrm{7591}}^1$

素因数の和:7926

約数の個数: 96

約数和(自身を含む): 170120321280

約数和(自身を除く): 93439834780

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 89, 100, 125, 178, 227, 250, 356, 445, 454, 500, 890, 908, 1135, 1780, 2225, 2270, 4450, 4540, 5675, 7591, 8900, 11125, 11350, 15182, 20203, 22250, 22700, 28375, 30364, 37955, 40406, 44500, 56750, 75910, 80812, 101015, 113500, 151820, 189775, 202030, 379550, 404060, 505075, 675599, 759100, 948875, 1010150, 1351198, 1723157, 1897750, 2020300, 2525375, 2702396, 3377995, 3446314, 3795500, 5050750, 6755990, 6892628, 8615785, 10101500, 13511980, 16889975, 17231570, 33779950, 34463140, 43078925, 67559900, 84449875, 86157850, 153360973, 168899750, 172315700, 215394625, 306721946, 337799500, 430789250, 613443892, 766804865, 861578500, 1533609730, 3067219460, 3834024325, 7668048650, 15336097300, 19170121625, 38340243250, 76680486500]

約数ペア:

[(1, 76680486500), (2, 38340243250), (4, 19170121625), (5, 15336097300), (10, 7668048650), (20, 3834024325), (25, 3067219460), (50, 1533609730), (89, 861578500), (100, 766804865), (125, 613443892), (178, 430789250), (227, 337799500), (250, 306721946), (356, 215394625), (445, 172315700), (454, 168899750), (500, 153360973), (890, 86157850), (908, 84449875), (1135, 67559900), (1780, 43078925), (2225, 34463140), (2270, 33779950), (4450, 17231570), (4540, 16889975), (5675, 13511980), (7591, 10101500), (8900, 8615785), (11125, 6892628), (11350, 6755990), (15182, 5050750), (20203, 3795500), (22250, 3446314), (22700, 3377995), (28375, 2702396), (30364, 2525375), (37955, 2020300), (40406, 1897750), (44500, 1723157), (56750, 1351198), (75910, 1010150), (80812, 948875), (101015, 759100), (113500, 675599), (151820, 505075), (189775, 404060), (202030, 379550)]