52122620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{2999}}^1$

素因数の和:3098

約数の個数: 48

約数和(自身を含む): 120960000

約数和(自身を除く): 68837380

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 79, 110, 158, 220, 316, 395, 790, 869, 1580, 1738, 2999, 3476, 4345, 5998, 8690, 11996, 14995, 17380, 29990, 32989, 59980, 65978, 131956, 164945, 236921, 329890, 473842, 659780, 947684, 1184605, 2369210, 2606131, 4738420, 5212262, 10424524, 13030655, 26061310, 52122620]

約数ペア:

[(1, 52122620), (2, 26061310), (4, 13030655), (5, 10424524), (10, 5212262), (11, 4738420), (20, 2606131), (22, 2369210), (44, 1184605), (55, 947684), (79, 659780), (110, 473842), (158, 329890), (220, 236921), (316, 164945), (395, 131956), (790, 65978), (869, 59980), (1580, 32989), (1738, 29990), (2999, 17380), (3476, 14995), (4345, 11996), (5998, 8690)]