69146140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{1709}}^1$

素因数の和:1759

約数の個数: 72

約数和(自身を含む): 176389920

約数和(自身を除く): 107243780

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 289, 340, 476, 578, 595, 1156, 1190, 1445, 1709, 2023, 2380, 2890, 3418, 4046, 5780, 6836, 8092, 8545, 10115, 11963, 17090, 20230, 23926, 29053, 34180, 40460, 47852, 58106, 59815, 116212, 119630, 145265, 203371, 239260, 290530, 406742, 493901, 581060, 813484, 987802, 1016855, 1975604, 2033710, 2469505, 3457307, 4067420, 4939010, 6914614, 9878020, 13829228, 17286535, 34573070, 69146140]

約数ペア:

[(1, 69146140), (2, 34573070), (4, 17286535), (5, 13829228), (7, 9878020), (10, 6914614), (14, 4939010), (17, 4067420), (20, 3457307), (28, 2469505), (34, 2033710), (35, 1975604), (68, 1016855), (70, 987802), (85, 813484), (119, 581060), (140, 493901), (170, 406742), (238, 290530), (289, 239260), (340, 203371), (476, 145265), (578, 119630), (595, 116212), (1156, 59815), (1190, 58106), (1445, 47852), (1709, 40460), (2023, 34180), (2380, 29053), (2890, 23926), (3418, 20230), (4046, 17090), (5780, 11963), (6836, 10115), (8092, 8545)]