13074100

素因数分解:

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

素因数の和:229

約数の個数: 72

約数和(自身を含む): 31169880

約数和(自身を除く): 18095780

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 89, 100, 113, 130, 178, 226, 260, 325, 356, 445, 452, 565, 650, 890, 1130, 1157, 1300, 1469, 1780, 2225, 2260, 2314, 2825, 2938, 4450, 4628, 5650, 5785, 5876, 7345, 8900, 10057, 11300, 11570, 14690, 20114, 23140, 28925, 29380, 36725, 40228, 50285, 57850, 73450, 100570, 115700, 130741, 146900, 201140, 251425, 261482, 502850, 522964, 653705, 1005700, 1307410, 2614820, 3268525, 6537050, 13074100]

約数ペア:

[(1, 13074100), (2, 6537050), (4, 3268525), (5, 2614820), (10, 1307410), (13, 1005700), (20, 653705), (25, 522964), (26, 502850), (50, 261482), (52, 251425), (65, 201140), (89, 146900), (100, 130741), (113, 115700), (130, 100570), (178, 73450), (226, 57850), (260, 50285), (325, 40228), (356, 36725), (445, 29380), (452, 28925), (565, 23140), (650, 20114), (890, 14690), (1130, 11570), (1157, 11300), (1300, 10057), (1469, 8900), (1780, 7345), (2225, 5876), (2260, 5785), (2314, 5650), (2825, 4628), (2938, 4450)]