8186200

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{61}}^2$

素因数の和:149

約数の個数: 72

約数和(自身を含む): 21109140

約数和(自身を除く): 12922940

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 61, 88, 100, 110, 122, 200, 220, 244, 275, 305, 440, 488, 550, 610, 671, 1100, 1220, 1342, 1525, 2200, 2440, 2684, 3050, 3355, 3721, 5368, 6100, 6710, 7442, 12200, 13420, 14884, 16775, 18605, 26840, 29768, 33550, 37210, 40931, 67100, 74420, 81862, 93025, 134200, 148840, 163724, 186050, 204655, 327448, 372100, 409310, 744200, 818620, 1023275, 1637240, 2046550, 4093100, 8186200]

約数ペア:

[(1, 8186200), (2, 4093100), (4, 2046550), (5, 1637240), (8, 1023275), (10, 818620), (11, 744200), (20, 409310), (22, 372100), (25, 327448), (40, 204655), (44, 186050), (50, 163724), (55, 148840), (61, 134200), (88, 93025), (100, 81862), (110, 74420), (122, 67100), (200, 40931), (220, 37210), (244, 33550), (275, 29768), (305, 26840), (440, 18605), (488, 16775), (550, 14884), (610, 13420), (671, 12200), (1100, 7442), (1220, 6710), (1342, 6100), (1525, 5368), (2200, 3721), (2440, 3355), (2684, 3050)]