77163380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{2287}}^1$

素因数の和:2544

約数の個数: 48

約数和(自身を含む): 186041856

約数和(自身を除く): 108878476

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 241, 482, 964, 1205, 1687, 2287, 2410, 3374, 4574, 4820, 6748, 8435, 9148, 11435, 16009, 16870, 22870, 32018, 33740, 45740, 64036, 80045, 160090, 320180, 551167, 1102334, 2204668, 2755835, 3858169, 5511670, 7716338, 11023340, 15432676, 19290845, 38581690, 77163380]

約数ペア:

[(1, 77163380), (2, 38581690), (4, 19290845), (5, 15432676), (7, 11023340), (10, 7716338), (14, 5511670), (20, 3858169), (28, 2755835), (35, 2204668), (70, 1102334), (140, 551167), (241, 320180), (482, 160090), (964, 80045), (1205, 64036), (1687, 45740), (2287, 33740), (2410, 32018), (3374, 22870), (4574, 16870), (4820, 16009), (6748, 11435), (8435, 9148)]