379869080

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{5531}}^1$

素因数の和:5660

約数の個数: 64

約数和(自身を含む): 914107680

約数和(自身を除く): 534238600

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 101, 136, 170, 202, 340, 404, 505, 680, 808, 1010, 1717, 2020, 3434, 4040, 5531, 6868, 8585, 11062, 13736, 17170, 22124, 27655, 34340, 44248, 55310, 68680, 94027, 110620, 188054, 221240, 376108, 470135, 558631, 752216, 940270, 1117262, 1880540, 2234524, 2793155, 3761080, 4469048, 5586310, 9496727, 11172620, 18993454, 22345240, 37986908, 47483635, 75973816, 94967270, 189934540, 379869080]

約数ペア:

[(1, 379869080), (2, 189934540), (4, 94967270), (5, 75973816), (8, 47483635), (10, 37986908), (17, 22345240), (20, 18993454), (34, 11172620), (40, 9496727), (68, 5586310), (85, 4469048), (101, 3761080), (136, 2793155), (170, 2234524), (202, 1880540), (340, 1117262), (404, 940270), (505, 752216), (680, 558631), (808, 470135), (1010, 376108), (1717, 221240), (2020, 188054), (3434, 110620), (4040, 94027), (5531, 68680), (6868, 55310), (8585, 44248), (11062, 34340), (13736, 27655), (17170, 22124)]