6720150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{631}}^1$

素因数の和:717

約数の個数: 48

約数和(自身を含む): 16927488

約数和(自身を除く): 10207338

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 71, 75, 142, 150, 213, 355, 426, 631, 710, 1065, 1262, 1775, 1893, 2130, 3155, 3550, 3786, 5325, 6310, 9465, 10650, 15775, 18930, 31550, 44801, 47325, 89602, 94650, 134403, 224005, 268806, 448010, 672015, 1120025, 1344030, 2240050, 3360075, 6720150]

約数ペア:

[(1, 6720150), (2, 3360075), (3, 2240050), (5, 1344030), (6, 1120025), (10, 672015), (15, 448010), (25, 268806), (30, 224005), (50, 134403), (71, 94650), (75, 89602), (142, 47325), (150, 44801), (213, 31550), (355, 18930), (426, 15775), (631, 10650), (710, 9465), (1065, 6310), (1262, 5325), (1775, 3786), (1893, 3550), (2130, 3155)]