1122078100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{78467}}^1$

素因数の和:78505

約数の個数: 72

約数和(自身を含む): 2860629408

約数和(自身を除く): 1738551308

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 44, 50, 52, 55, 65, 100, 110, 130, 143, 220, 260, 275, 286, 325, 550, 572, 650, 715, 1100, 1300, 1430, 2860, 3575, 7150, 14300, 78467, 156934, 313868, 392335, 784670, 863137, 1020071, 1569340, 1726274, 1961675, 2040142, 3452548, 3923350, 4080284, 4315685, 5100355, 7846700, 8631370, 10200710, 11220781, 17262740, 20401420, 21578425, 22441562, 25501775, 43156850, 44883124, 51003550, 56103905, 86313700, 102007100, 112207810, 224415620, 280519525, 561039050, 1122078100]

約数ペア:

[(1, 1122078100), (2, 561039050), (4, 280519525), (5, 224415620), (10, 112207810), (11, 102007100), (13, 86313700), (20, 56103905), (22, 51003550), (25, 44883124), (26, 43156850), (44, 25501775), (50, 22441562), (52, 21578425), (55, 20401420), (65, 17262740), (100, 11220781), (110, 10200710), (130, 8631370), (143, 7846700), (220, 5100355), (260, 4315685), (275, 4080284), (286, 3923350), (325, 3452548), (550, 2040142), (572, 1961675), (650, 1726274), (715, 1569340), (1100, 1020071), (1300, 863137), (1430, 784670), (2860, 392335), (3575, 313868), (7150, 156934), (14300, 78467)]