102851180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{8731}}^1$

素因数の和:8790

約数の個数: 48

約数和(自身を含む): 234716160

約数和(自身を除く): 131864980

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 62, 76, 95, 124, 155, 190, 310, 380, 589, 620, 1178, 2356, 2945, 5890, 8731, 11780, 17462, 34924, 43655, 87310, 165889, 174620, 270661, 331778, 541322, 663556, 829445, 1082644, 1353305, 1658890, 2706610, 3317780, 5142559, 5413220, 10285118, 20570236, 25712795, 51425590, 102851180]

約数ペア:

[(1, 102851180), (2, 51425590), (4, 25712795), (5, 20570236), (10, 10285118), (19, 5413220), (20, 5142559), (31, 3317780), (38, 2706610), (62, 1658890), (76, 1353305), (95, 1082644), (124, 829445), (155, 663556), (190, 541322), (310, 331778), (380, 270661), (589, 174620), (620, 165889), (1178, 87310), (2356, 43655), (2945, 34924), (5890, 17462), (8731, 11780)]