100804220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{26953}}^1$

素因数の和:26990

約数の個数: 48

約数和(自身を含む): 244526688

約数和(自身を除く): 143722468

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 26953, 53906, 107812, 134765, 269530, 296483, 458201, 539060, 592966, 916402, 1185932, 1482415, 1832804, 2291005, 2964830, 4582010, 5040211, 5929660, 9164020, 10080422, 20160844, 25201055, 50402110, 100804220]

約数ペア:

[(1, 100804220), (2, 50402110), (4, 25201055), (5, 20160844), (10, 10080422), (11, 9164020), (17, 5929660), (20, 5040211), (22, 4582010), (34, 2964830), (44, 2291005), (55, 1832804), (68, 1482415), (85, 1185932), (110, 916402), (170, 592966), (187, 539060), (220, 458201), (340, 296483), (374, 269530), (748, 134765), (935, 107812), (1870, 53906), (3740, 26953)]