22617100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{709}}^1$

素因数の和:763

約数の個数: 72

約数和(自身を含む): 55465200

約数和(自身を除く): 32848100

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 29, 44, 50, 55, 58, 100, 110, 116, 145, 220, 275, 290, 319, 550, 580, 638, 709, 725, 1100, 1276, 1418, 1450, 1595, 2836, 2900, 3190, 3545, 6380, 7090, 7799, 7975, 14180, 15598, 15950, 17725, 20561, 31196, 31900, 35450, 38995, 41122, 70900, 77990, 82244, 102805, 155980, 194975, 205610, 226171, 389950, 411220, 452342, 514025, 779900, 904684, 1028050, 1130855, 2056100, 2261710, 4523420, 5654275, 11308550, 22617100]

約数ペア:

[(1, 22617100), (2, 11308550), (4, 5654275), (5, 4523420), (10, 2261710), (11, 2056100), (20, 1130855), (22, 1028050), (25, 904684), (29, 779900), (44, 514025), (50, 452342), (55, 411220), (58, 389950), (100, 226171), (110, 205610), (116, 194975), (145, 155980), (220, 102805), (275, 82244), (290, 77990), (319, 70900), (550, 41122), (580, 38995), (638, 35450), (709, 31900), (725, 31196), (1100, 20561), (1276, 17725), (1418, 15950), (1450, 15598), (1595, 14180), (2836, 7975), (2900, 7799), (3190, 7090), (3545, 6380)]