56427720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{24749}}^1$

素因数の和:24782

約数の個数: 64

約数和(自身を含む): 178200000

約数和(自身を除く): 121772280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 24749, 49498, 74247, 98996, 123745, 148494, 197992, 247490, 296988, 371235, 470231, 494980, 593976, 742470, 940462, 989960, 1410693, 1484940, 1880924, 2351155, 2821386, 2969880, 3761848, 4702310, 5642772, 7053465, 9404620, 11285544, 14106930, 18809240, 28213860, 56427720]

約数ペア:

[(1, 56427720), (2, 28213860), (3, 18809240), (4, 14106930), (5, 11285544), (6, 9404620), (8, 7053465), (10, 5642772), (12, 4702310), (15, 3761848), (19, 2969880), (20, 2821386), (24, 2351155), (30, 1880924), (38, 1484940), (40, 1410693), (57, 989960), (60, 940462), (76, 742470), (95, 593976), (114, 494980), (120, 470231), (152, 371235), (190, 296988), (228, 247490), (285, 197992), (380, 148494), (456, 123745), (570, 98996), (760, 74247), (1140, 49498), (2280, 24749)]