90508480

素因数分解:

$2^6\times 5^1\times {\mathrm{113}}^1\times {\mathrm{2503}}^1$

素因数の和:2633

約数の個数: 56

約数和(自身を含む): 217517472

約数和(自身を除く): 127008992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 113, 160, 226, 320, 452, 565, 904, 1130, 1808, 2260, 2503, 3616, 4520, 5006, 7232, 9040, 10012, 12515, 18080, 20024, 25030, 36160, 40048, 50060, 80096, 100120, 160192, 200240, 282839, 400480, 565678, 800960, 1131356, 1414195, 2262712, 2828390, 4525424, 5656780, 9050848, 11313560, 18101696, 22627120, 45254240, 90508480]

約数ペア:

[(1, 90508480), (2, 45254240), (4, 22627120), (5, 18101696), (8, 11313560), (10, 9050848), (16, 5656780), (20, 4525424), (32, 2828390), (40, 2262712), (64, 1414195), (80, 1131356), (113, 800960), (160, 565678), (226, 400480), (320, 282839), (452, 200240), (565, 160192), (904, 100120), (1130, 80096), (1808, 50060), (2260, 40048), (2503, 36160), (3616, 25030), (4520, 20024), (5006, 18080), (7232, 12515), (9040, 10012)]