103531640

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{281}}^1$

素因数の和:504

約数の個数: 64

約数和(自身を含む): 239181120

約数和(自身を除く): 135649480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 151, 244, 281, 302, 305, 488, 562, 604, 610, 755, 1124, 1208, 1220, 1405, 1510, 2248, 2440, 2810, 3020, 5620, 6040, 9211, 11240, 17141, 18422, 34282, 36844, 42431, 46055, 68564, 73688, 84862, 85705, 92110, 137128, 169724, 171410, 184220, 212155, 339448, 342820, 368440, 424310, 685640, 848620, 1697240, 2588291, 5176582, 10353164, 12941455, 20706328, 25882910, 51765820, 103531640]

約数ペア:

[(1, 103531640), (2, 51765820), (4, 25882910), (5, 20706328), (8, 12941455), (10, 10353164), (20, 5176582), (40, 2588291), (61, 1697240), (122, 848620), (151, 685640), (244, 424310), (281, 368440), (302, 342820), (305, 339448), (488, 212155), (562, 184220), (604, 171410), (610, 169724), (755, 137128), (1124, 92110), (1208, 85705), (1220, 84862), (1405, 73688), (1510, 68564), (2248, 46055), (2440, 42431), (2810, 36844), (3020, 34282), (5620, 18422), (6040, 17141), (9211, 11240)]