57901860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{1187}}^1$

素因数の和:1473

約数の個数: 72

約数和(自身を含む): 176432256

約数和(自身を除く): 118530396

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 271, 542, 813, 1084, 1187, 1355, 1626, 2374, 2439, 2710, 3252, 3561, 4065, 4748, 4878, 5420, 5935, 7122, 8130, 9756, 10683, 11870, 12195, 14244, 16260, 17805, 21366, 23740, 24390, 35610, 42732, 48780, 53415, 71220, 106830, 213660, 321677, 643354, 965031, 1286708, 1608385, 1930062, 2895093, 3216770, 3860124, 4825155, 5790186, 6433540, 9650310, 11580372, 14475465, 19300620, 28950930, 57901860]

約数ペア:

[(1, 57901860), (2, 28950930), (3, 19300620), (4, 14475465), (5, 11580372), (6, 9650310), (9, 6433540), (10, 5790186), (12, 4825155), (15, 3860124), (18, 3216770), (20, 2895093), (30, 1930062), (36, 1608385), (45, 1286708), (60, 965031), (90, 643354), (180, 321677), (271, 213660), (542, 106830), (813, 71220), (1084, 53415), (1187, 48780), (1355, 42732), (1626, 35610), (2374, 24390), (2439, 23740), (2710, 21366), (3252, 17805), (3561, 16260), (4065, 14244), (4748, 12195), (4878, 11870), (5420, 10683), (5935, 9756), (7122, 8130)]