63893620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:257

約数の個数: 96

約数和(自身を含む): 159667200

約数和(自身を除く): 95773580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 79, 106, 109, 140, 158, 212, 218, 265, 316, 371, 395, 436, 530, 545, 553, 742, 763, 790, 1060, 1090, 1106, 1484, 1526, 1580, 1855, 2180, 2212, 2765, 3052, 3710, 3815, 4187, 5530, 5777, 7420, 7630, 8374, 8611, 11060, 11554, 15260, 16748, 17222, 20935, 23108, 28885, 29309, 34444, 40439, 41870, 43055, 57770, 58618, 60277, 80878, 83740, 86110, 115540, 117236, 120554, 146545, 161756, 172220, 202195, 241108, 293090, 301385, 404390, 456383, 586180, 602770, 808780, 912766, 1205540, 1825532, 2281915, 3194681, 4563830, 6389362, 9127660, 12778724, 15973405, 31946810, 63893620]

約数ペア:

[(1, 63893620), (2, 31946810), (4, 15973405), (5, 12778724), (7, 9127660), (10, 6389362), (14, 4563830), (20, 3194681), (28, 2281915), (35, 1825532), (53, 1205540), (70, 912766), (79, 808780), (106, 602770), (109, 586180), (140, 456383), (158, 404390), (212, 301385), (218, 293090), (265, 241108), (316, 202195), (371, 172220), (395, 161756), (436, 146545), (530, 120554), (545, 117236), (553, 115540), (742, 86110), (763, 83740), (790, 80878), (1060, 60277), (1090, 58618), (1106, 57770), (1484, 43055), (1526, 41870), (1580, 40439), (1855, 34444), (2180, 29309), (2212, 28885), (2765, 23108), (3052, 20935), (3710, 17222), (3815, 16748), (4187, 15260), (5530, 11554), (5777, 11060), (7420, 8611), (7630, 8374)]