51475660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{1499}}^1$

素因数の和:1626

約数の個数: 48

約数和(自身を含む): 115668000

約数和(自身を除く): 64192340

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 101, 170, 202, 340, 404, 505, 1010, 1499, 1717, 2020, 2998, 3434, 5996, 6868, 7495, 8585, 14990, 17170, 25483, 29980, 34340, 50966, 101932, 127415, 151399, 254830, 302798, 509660, 605596, 756995, 1513990, 2573783, 3027980, 5147566, 10295132, 12868915, 25737830, 51475660]

約数ペア:

[(1, 51475660), (2, 25737830), (4, 12868915), (5, 10295132), (10, 5147566), (17, 3027980), (20, 2573783), (34, 1513990), (68, 756995), (85, 605596), (101, 509660), (170, 302798), (202, 254830), (340, 151399), (404, 127415), (505, 101932), (1010, 50966), (1499, 34340), (1717, 29980), (2020, 25483), (2998, 17170), (3434, 14990), (5996, 8585), (6868, 7495)]