49991100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{2347}}^1$

素因数の和:2435

約数の個数: 72

約数和(自身を含む): 146740608

約数和(自身を除く): 96749508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 71, 75, 100, 142, 150, 213, 284, 300, 355, 426, 710, 852, 1065, 1420, 1775, 2130, 2347, 3550, 4260, 4694, 5325, 7041, 7100, 9388, 10650, 11735, 14082, 21300, 23470, 28164, 35205, 46940, 58675, 70410, 117350, 140820, 166637, 176025, 234700, 333274, 352050, 499911, 666548, 704100, 833185, 999822, 1666370, 1999644, 2499555, 3332740, 4165925, 4999110, 8331850, 9998220, 12497775, 16663700, 24995550, 49991100]

約数ペア:

[(1, 49991100), (2, 24995550), (3, 16663700), (4, 12497775), (5, 9998220), (6, 8331850), (10, 4999110), (12, 4165925), (15, 3332740), (20, 2499555), (25, 1999644), (30, 1666370), (50, 999822), (60, 833185), (71, 704100), (75, 666548), (100, 499911), (142, 352050), (150, 333274), (213, 234700), (284, 176025), (300, 166637), (355, 140820), (426, 117350), (710, 70410), (852, 58675), (1065, 46940), (1420, 35205), (1775, 28164), (2130, 23470), (2347, 21300), (3550, 14082), (4260, 11735), (4694, 10650), (5325, 9388), (7041, 7100)]