71290570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{211}}^1$

素因数の和:367

約数の個数: 64

約数和(自身を含む): 146168064

約数和(自身を除く): 74877494

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 113, 115, 130, 211, 226, 230, 299, 422, 565, 598, 1055, 1130, 1469, 1495, 2110, 2599, 2743, 2938, 2990, 4853, 5198, 5486, 7345, 9706, 12995, 13715, 14690, 23843, 24265, 25990, 27430, 33787, 47686, 48530, 63089, 67574, 119215, 126178, 168935, 238430, 309959, 315445, 337870, 548389, 619918, 630890, 1096778, 1549795, 2741945, 3099590, 5483890, 7129057, 14258114, 35645285, 71290570]

約数ペア:

[(1, 71290570), (2, 35645285), (5, 14258114), (10, 7129057), (13, 5483890), (23, 3099590), (26, 2741945), (46, 1549795), (65, 1096778), (113, 630890), (115, 619918), (130, 548389), (211, 337870), (226, 315445), (230, 309959), (299, 238430), (422, 168935), (565, 126178), (598, 119215), (1055, 67574), (1130, 63089), (1469, 48530), (1495, 47686), (2110, 33787), (2599, 27430), (2743, 25990), (2938, 24265), (2990, 23843), (4853, 14690), (5198, 13715), (5486, 12995), (7345, 9706)]