119621740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{3299}}^1$

素因数の和:3359

約数の個数: 72

約数和(自身を含む): 300207600

約数和(自身を除く): 180585860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 49, 70, 74, 98, 140, 148, 185, 196, 245, 259, 370, 490, 518, 740, 980, 1036, 1295, 1813, 2590, 3299, 3626, 5180, 6598, 7252, 9065, 13196, 16495, 18130, 23093, 32990, 36260, 46186, 65980, 92372, 115465, 122063, 161651, 230930, 244126, 323302, 461860, 488252, 610315, 646604, 808255, 854441, 1220630, 1616510, 1708882, 2441260, 3233020, 3417764, 4272205, 5981087, 8544410, 11962174, 17088820, 23924348, 29905435, 59810870, 119621740]

約数ペア:

[(1, 119621740), (2, 59810870), (4, 29905435), (5, 23924348), (7, 17088820), (10, 11962174), (14, 8544410), (20, 5981087), (28, 4272205), (35, 3417764), (37, 3233020), (49, 2441260), (70, 1708882), (74, 1616510), (98, 1220630), (140, 854441), (148, 808255), (185, 646604), (196, 610315), (245, 488252), (259, 461860), (370, 323302), (490, 244126), (518, 230930), (740, 161651), (980, 122063), (1036, 115465), (1295, 92372), (1813, 65980), (2590, 46186), (3299, 36260), (3626, 32990), (5180, 23093), (6598, 18130), (7252, 16495), (9065, 13196)]