207685940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{7933}}^1$

素因数の和:7977

約数の個数: 96

約数和(自身を含む): 575817984

約数和(自身を除く): 368132044

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 28, 34, 35, 44, 55, 68, 70, 77, 85, 110, 119, 140, 154, 170, 187, 220, 238, 308, 340, 374, 385, 476, 595, 748, 770, 935, 1190, 1309, 1540, 1870, 2380, 2618, 3740, 5236, 6545, 7933, 13090, 15866, 26180, 31732, 39665, 55531, 79330, 87263, 111062, 134861, 158660, 174526, 222124, 269722, 277655, 349052, 436315, 539444, 555310, 610841, 674305, 872630, 944027, 1110620, 1221682, 1348610, 1483471, 1745260, 1888054, 2443364, 2697220, 2966942, 3054205, 3776108, 4720135, 5933884, 6108410, 7417355, 9440270, 10384297, 12216820, 14834710, 18880540, 20768594, 29669420, 41537188, 51921485, 103842970, 207685940]

約数ペア:

[(1, 207685940), (2, 103842970), (4, 51921485), (5, 41537188), (7, 29669420), (10, 20768594), (11, 18880540), (14, 14834710), (17, 12216820), (20, 10384297), (22, 9440270), (28, 7417355), (34, 6108410), (35, 5933884), (44, 4720135), (55, 3776108), (68, 3054205), (70, 2966942), (77, 2697220), (85, 2443364), (110, 1888054), (119, 1745260), (140, 1483471), (154, 1348610), (170, 1221682), (187, 1110620), (220, 944027), (238, 872630), (308, 674305), (340, 610841), (374, 555310), (385, 539444), (476, 436315), (595, 349052), (748, 277655), (770, 269722), (935, 222124), (1190, 174526), (1309, 158660), (1540, 134861), (1870, 111062), (2380, 87263), (2618, 79330), (3740, 55531), (5236, 39665), (6545, 31732), (7933, 26180), (13090, 15866)]