7025560

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:196

約数の個数: 64

約数和(自身を含む): 16744320

約数和(自身を除く): 9718760

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 47, 74, 94, 101, 148, 185, 188, 202, 235, 296, 370, 376, 404, 470, 505, 740, 808, 940, 1010, 1480, 1739, 1880, 2020, 3478, 3737, 4040, 4747, 6956, 7474, 8695, 9494, 13912, 14948, 17390, 18685, 18988, 23735, 29896, 34780, 37370, 37976, 47470, 69560, 74740, 94940, 149480, 175639, 189880, 351278, 702556, 878195, 1405112, 1756390, 3512780, 7025560]

約数ペア:

[(1, 7025560), (2, 3512780), (4, 1756390), (5, 1405112), (8, 878195), (10, 702556), (20, 351278), (37, 189880), (40, 175639), (47, 149480), (74, 94940), (94, 74740), (101, 69560), (148, 47470), (185, 37976), (188, 37370), (202, 34780), (235, 29896), (296, 23735), (370, 18988), (376, 18685), (404, 17390), (470, 14948), (505, 13912), (740, 9494), (808, 8695), (940, 7474), (1010, 6956), (1480, 4747), (1739, 4040), (1880, 3737), (2020, 3478)]