10986800

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^2\times {\mathrm{227}}^1$

素因数の和:267

約数の個数: 90

約数和(自身を含む): 29141364

約数和(自身を除く): 18154564

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 121, 176, 200, 220, 227, 242, 275, 400, 440, 454, 484, 550, 605, 880, 908, 968, 1100, 1135, 1210, 1816, 1936, 2200, 2270, 2420, 2497, 3025, 3632, 4400, 4540, 4840, 4994, 5675, 6050, 9080, 9680, 9988, 11350, 12100, 12485, 18160, 19976, 22700, 24200, 24970, 27467, 39952, 45400, 48400, 49940, 54934, 62425, 90800, 99880, 109868, 124850, 137335, 199760, 219736, 249700, 274670, 439472, 499400, 549340, 686675, 998800, 1098680, 1373350, 2197360, 2746700, 5493400, 10986800]

約数ペア:

[(1, 10986800), (2, 5493400), (4, 2746700), (5, 2197360), (8, 1373350), (10, 1098680), (11, 998800), (16, 686675), (20, 549340), (22, 499400), (25, 439472), (40, 274670), (44, 249700), (50, 219736), (55, 199760), (80, 137335), (88, 124850), (100, 109868), (110, 99880), (121, 90800), (176, 62425), (200, 54934), (220, 49940), (227, 48400), (242, 45400), (275, 39952), (400, 27467), (440, 24970), (454, 24200), (484, 22700), (550, 19976), (605, 18160), (880, 12485), (908, 12100), (968, 11350), (1100, 9988), (1135, 9680), (1210, 9080), (1816, 6050), (1936, 5675), (2200, 4994), (2270, 4840), (2420, 4540), (2497, 4400), (3025, 3632)]