100919060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{647}}^1\times {\mathrm{709}}^1$

素因数の和:1376

約数の個数: 48

約数和(自身を含む): 231880320

約数和(自身を除く): 130961260

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 647, 709, 1294, 1418, 2588, 2836, 3235, 3545, 6470, 7090, 7117, 7799, 12940, 14180, 14234, 15598, 28468, 31196, 35585, 38995, 71170, 77990, 142340, 155980, 458723, 917446, 1834892, 2293615, 4587230, 5045953, 9174460, 10091906, 20183812, 25229765, 50459530, 100919060]

約数ペア:

[(1, 100919060), (2, 50459530), (4, 25229765), (5, 20183812), (10, 10091906), (11, 9174460), (20, 5045953), (22, 4587230), (44, 2293615), (55, 1834892), (110, 917446), (220, 458723), (647, 155980), (709, 142340), (1294, 77990), (1418, 71170), (2588, 38995), (2836, 35585), (3235, 31196), (3545, 28468), (6470, 15598), (7090, 14234), (7117, 14180), (7799, 12940)]