39778620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1787}}^1$

素因数の和:1859

約数の個数: 96

約数和(自身を含む): 129765888

約数和(自身を除く): 89987268

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 53, 60, 70, 84, 105, 106, 140, 159, 210, 212, 265, 318, 371, 420, 530, 636, 742, 795, 1060, 1113, 1484, 1590, 1787, 1855, 2226, 3180, 3574, 3710, 4452, 5361, 5565, 7148, 7420, 8935, 10722, 11130, 12509, 17870, 21444, 22260, 25018, 26805, 35740, 37527, 50036, 53610, 62545, 75054, 94711, 107220, 125090, 150108, 187635, 189422, 250180, 284133, 375270, 378844, 473555, 568266, 662977, 750540, 947110, 1136532, 1325954, 1420665, 1894220, 1988931, 2651908, 2841330, 3314885, 3977862, 5682660, 6629770, 7955724, 9944655, 13259540, 19889310, 39778620]

約数ペア:

[(1, 39778620), (2, 19889310), (3, 13259540), (4, 9944655), (5, 7955724), (6, 6629770), (7, 5682660), (10, 3977862), (12, 3314885), (14, 2841330), (15, 2651908), (20, 1988931), (21, 1894220), (28, 1420665), (30, 1325954), (35, 1136532), (42, 947110), (53, 750540), (60, 662977), (70, 568266), (84, 473555), (105, 378844), (106, 375270), (140, 284133), (159, 250180), (210, 189422), (212, 187635), (265, 150108), (318, 125090), (371, 107220), (420, 94711), (530, 75054), (636, 62545), (742, 53610), (795, 50036), (1060, 37527), (1113, 35740), (1484, 26805), (1590, 25018), (1787, 22260), (1855, 21444), (2226, 17870), (3180, 12509), (3574, 11130), (3710, 10722), (4452, 8935), (5361, 7420), (5565, 7148)]