7266140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:147

約数の個数: 96

約数和(自身を含む): 19160064

約数和(自身を除く): 11893924

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 43, 68, 70, 71, 85, 86, 119, 140, 142, 170, 172, 215, 238, 284, 301, 340, 355, 430, 476, 497, 595, 602, 710, 731, 860, 994, 1190, 1204, 1207, 1420, 1462, 1505, 1988, 2380, 2414, 2485, 2924, 3010, 3053, 3655, 4828, 4970, 5117, 6020, 6035, 6106, 7310, 8449, 9940, 10234, 12070, 12212, 14620, 15265, 16898, 20468, 21371, 24140, 25585, 30530, 33796, 42245, 42742, 51170, 51901, 61060, 84490, 85484, 102340, 103802, 106855, 168980, 207604, 213710, 259505, 363307, 427420, 519010, 726614, 1038020, 1453228, 1816535, 3633070, 7266140]

約数ペア:

[(1, 7266140), (2, 3633070), (4, 1816535), (5, 1453228), (7, 1038020), (10, 726614), (14, 519010), (17, 427420), (20, 363307), (28, 259505), (34, 213710), (35, 207604), (43, 168980), (68, 106855), (70, 103802), (71, 102340), (85, 85484), (86, 84490), (119, 61060), (140, 51901), (142, 51170), (170, 42742), (172, 42245), (215, 33796), (238, 30530), (284, 25585), (301, 24140), (340, 21371), (355, 20468), (430, 16898), (476, 15265), (497, 14620), (595, 12212), (602, 12070), (710, 10234), (731, 9940), (860, 8449), (994, 7310), (1190, 6106), (1204, 6035), (1207, 6020), (1420, 5117), (1462, 4970), (1505, 4828), (1988, 3655), (2380, 3053), (2414, 3010), (2485, 2924)]