88298980

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{8191}}^1$

素因数の和:8225

約数の個数: 72

約数和(自身を含む): 235339776

約数和(自身を除く): 147040796

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 196, 220, 245, 308, 385, 490, 539, 770, 980, 1078, 1540, 2156, 2695, 5390, 8191, 10780, 16382, 32764, 40955, 57337, 81910, 90101, 114674, 163820, 180202, 229348, 286685, 360404, 401359, 450505, 573370, 630707, 802718, 901010, 1146740, 1261414, 1605436, 1802020, 2006795, 2522828, 3153535, 4013590, 4414949, 6307070, 8027180, 8829898, 12614140, 17659796, 22074745, 44149490, 88298980]

約数ペア:

[(1, 88298980), (2, 44149490), (4, 22074745), (5, 17659796), (7, 12614140), (10, 8829898), (11, 8027180), (14, 6307070), (20, 4414949), (22, 4013590), (28, 3153535), (35, 2522828), (44, 2006795), (49, 1802020), (55, 1605436), (70, 1261414), (77, 1146740), (98, 901010), (110, 802718), (140, 630707), (154, 573370), (196, 450505), (220, 401359), (245, 360404), (308, 286685), (385, 229348), (490, 180202), (539, 163820), (770, 114674), (980, 90101), (1078, 81910), (1540, 57337), (2156, 40955), (2695, 32764), (5390, 16382), (8191, 10780)]