65370500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:234

約数の個数: 96

約数和(自身を含む): 156854880

約数和(自身を除く): 91484380

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 89, 100, 113, 125, 130, 178, 226, 250, 260, 325, 356, 445, 452, 500, 565, 650, 890, 1130, 1157, 1300, 1469, 1625, 1780, 2225, 2260, 2314, 2825, 2938, 3250, 4450, 4628, 5650, 5785, 5876, 6500, 7345, 8900, 10057, 11125, 11300, 11570, 14125, 14690, 20114, 22250, 23140, 28250, 28925, 29380, 36725, 40228, 44500, 50285, 56500, 57850, 73450, 100570, 115700, 130741, 144625, 146900, 183625, 201140, 251425, 261482, 289250, 367250, 502850, 522964, 578500, 653705, 734500, 1005700, 1257125, 1307410, 2514250, 2614820, 3268525, 5028500, 6537050, 13074100, 16342625, 32685250, 65370500]

約数ペア:

[(1, 65370500), (2, 32685250), (4, 16342625), (5, 13074100), (10, 6537050), (13, 5028500), (20, 3268525), (25, 2614820), (26, 2514250), (50, 1307410), (52, 1257125), (65, 1005700), (89, 734500), (100, 653705), (113, 578500), (125, 522964), (130, 502850), (178, 367250), (226, 289250), (250, 261482), (260, 251425), (325, 201140), (356, 183625), (445, 146900), (452, 144625), (500, 130741), (565, 115700), (650, 100570), (890, 73450), (1130, 57850), (1157, 56500), (1300, 50285), (1469, 44500), (1625, 40228), (1780, 36725), (2225, 29380), (2260, 28925), (2314, 28250), (2825, 23140), (2938, 22250), (3250, 20114), (4450, 14690), (4628, 14125), (5650, 11570), (5785, 11300), (5876, 11125), (6500, 10057), (7345, 8900)]