224825260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{1523}}^1$

素因数の和:1615

約数の個数: 72

約数和(自身を含む): 527809968

約数和(自身を除く): 302984708

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 61, 110, 121, 122, 220, 242, 244, 305, 484, 605, 610, 671, 1210, 1220, 1342, 1523, 2420, 2684, 3046, 3355, 6092, 6710, 7381, 7615, 13420, 14762, 15230, 16753, 29524, 30460, 33506, 36905, 67012, 73810, 83765, 92903, 147620, 167530, 184283, 185806, 335060, 368566, 371612, 464515, 737132, 921415, 929030, 1021933, 1842830, 1858060, 2043866, 3685660, 4087732, 5109665, 10219330, 11241263, 20438660, 22482526, 44965052, 56206315, 112412630, 224825260]

約数ペア:

[(1, 224825260), (2, 112412630), (4, 56206315), (5, 44965052), (10, 22482526), (11, 20438660), (20, 11241263), (22, 10219330), (44, 5109665), (55, 4087732), (61, 3685660), (110, 2043866), (121, 1858060), (122, 1842830), (220, 1021933), (242, 929030), (244, 921415), (305, 737132), (484, 464515), (605, 371612), (610, 368566), (671, 335060), (1210, 185806), (1220, 184283), (1342, 167530), (1523, 147620), (2420, 92903), (2684, 83765), (3046, 73810), (3355, 67012), (6092, 36905), (6710, 33506), (7381, 30460), (7615, 29524), (13420, 16753), (14762, 15230)]