70141540

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{3767}}^1$

素因数の和:3809

約数の個数: 72

約数和(自身を含む): 180411840

約数和(自身を除く): 110270300

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 70, 76, 95, 98, 133, 140, 190, 196, 245, 266, 380, 490, 532, 665, 931, 980, 1330, 1862, 2660, 3724, 3767, 4655, 7534, 9310, 15068, 18620, 18835, 26369, 37670, 52738, 71573, 75340, 105476, 131845, 143146, 184583, 263690, 286292, 357865, 369166, 501011, 527380, 715730, 738332, 922915, 1002022, 1431460, 1845830, 2004044, 2505055, 3507077, 3691660, 5010110, 7014154, 10020220, 14028308, 17535385, 35070770, 70141540]

約数ペア:

[(1, 70141540), (2, 35070770), (4, 17535385), (5, 14028308), (7, 10020220), (10, 7014154), (14, 5010110), (19, 3691660), (20, 3507077), (28, 2505055), (35, 2004044), (38, 1845830), (49, 1431460), (70, 1002022), (76, 922915), (95, 738332), (98, 715730), (133, 527380), (140, 501011), (190, 369166), (196, 357865), (245, 286292), (266, 263690), (380, 184583), (490, 143146), (532, 131845), (665, 105476), (931, 75340), (980, 71573), (1330, 52738), (1862, 37670), (2660, 26369), (3724, 18835), (3767, 18620), (4655, 15068), (7534, 9310)]