104366900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1201}}^1$

素因数の和:1305

約数の個数: 72

約数和(自身を含む): 250400640

約数和(自身を除く): 146033740

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 79, 100, 110, 158, 220, 275, 316, 395, 550, 790, 869, 1100, 1201, 1580, 1738, 1975, 2402, 3476, 3950, 4345, 4804, 6005, 7900, 8690, 12010, 13211, 17380, 21725, 24020, 26422, 30025, 43450, 52844, 60050, 66055, 86900, 94879, 120100, 132110, 189758, 264220, 330275, 379516, 474395, 660550, 948790, 1043669, 1321100, 1897580, 2087338, 2371975, 4174676, 4743950, 5218345, 9487900, 10436690, 20873380, 26091725, 52183450, 104366900]

約数ペア:

[(1, 104366900), (2, 52183450), (4, 26091725), (5, 20873380), (10, 10436690), (11, 9487900), (20, 5218345), (22, 4743950), (25, 4174676), (44, 2371975), (50, 2087338), (55, 1897580), (79, 1321100), (100, 1043669), (110, 948790), (158, 660550), (220, 474395), (275, 379516), (316, 330275), (395, 264220), (550, 189758), (790, 132110), (869, 120100), (1100, 94879), (1201, 86900), (1580, 66055), (1738, 60050), (1975, 52844), (2402, 43450), (3476, 30025), (3950, 26422), (4345, 24020), (4804, 21725), (6005, 17380), (7900, 13211), (8690, 12010)]