47818100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1499}}^1$

素因数の和:1553

約数の個数: 72

約数和(自身を含む): 117180000

約数和(自身を除く): 69361900

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, 725, 1100, 1276, 1450, 1499, 1595, 2900, 2998, 3190, 5996, 6380, 7495, 7975, 14990, 15950, 16489, 29980, 31900, 32978, 37475, 43471, 65956, 74950, 82445, 86942, 149900, 164890, 173884, 217355, 329780, 412225, 434710, 478181, 824450, 869420, 956362, 1086775, 1648900, 1912724, 2173550, 2390905, 4347100, 4781810, 9563620, 11954525, 23909050, 47818100]

約数ペア:

[(1, 47818100), (2, 23909050), (4, 11954525), (5, 9563620), (10, 4781810), (11, 4347100), (20, 2390905), (22, 2173550), (25, 1912724), (29, 1648900), (44, 1086775), (50, 956362), (55, 869420), (58, 824450), (100, 478181), (110, 434710), (116, 412225), (145, 329780), (220, 217355), (275, 173884), (290, 164890), (319, 149900), (550, 86942), (580, 82445), (638, 74950), (725, 65956), (1100, 43471), (1276, 37475), (1450, 32978), (1499, 31900), (1595, 29980), (2900, 16489), (2998, 15950), (3190, 14990), (5996, 7975), (6380, 7495)]