196358500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1777}}^1$

素因数の和:1826

約数の個数: 96

約数和(自身を含む): 489277152

約数和(自身を除く): 292918652

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 25, 26, 34, 50, 52, 65, 68, 85, 100, 125, 130, 170, 221, 250, 260, 325, 340, 425, 442, 500, 650, 850, 884, 1105, 1300, 1625, 1700, 1777, 2125, 2210, 3250, 3554, 4250, 4420, 5525, 6500, 7108, 8500, 8885, 11050, 17770, 22100, 23101, 27625, 30209, 35540, 44425, 46202, 55250, 60418, 88850, 92404, 110500, 115505, 120836, 151045, 177700, 222125, 231010, 302090, 392717, 444250, 462020, 577525, 604180, 755225, 785434, 888500, 1155050, 1510450, 1570868, 1963585, 2310100, 2887625, 3020900, 3776125, 3927170, 5775250, 7552250, 7854340, 9817925, 11550500, 15104500, 19635850, 39271700, 49089625, 98179250, 196358500]

約数ペア:

[(1, 196358500), (2, 98179250), (4, 49089625), (5, 39271700), (10, 19635850), (13, 15104500), (17, 11550500), (20, 9817925), (25, 7854340), (26, 7552250), (34, 5775250), (50, 3927170), (52, 3776125), (65, 3020900), (68, 2887625), (85, 2310100), (100, 1963585), (125, 1570868), (130, 1510450), (170, 1155050), (221, 888500), (250, 785434), (260, 755225), (325, 604180), (340, 577525), (425, 462020), (442, 444250), (500, 392717), (650, 302090), (850, 231010), (884, 222125), (1105, 177700), (1300, 151045), (1625, 120836), (1700, 115505), (1777, 110500), (2125, 92404), (2210, 88850), (3250, 60418), (3554, 55250), (4250, 46202), (4420, 44425), (5525, 35540), (6500, 30209), (7108, 27625), (8500, 23101), (8885, 22100), (11050, 17770)]