57725397320

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{664121}}^1$

素因数の和:664226

約数の個数: 64

約数和(自身を含む): 135560582640

約数和(自身を除く): 77835185320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 53, 82, 106, 164, 205, 212, 265, 328, 410, 424, 530, 820, 1060, 1640, 2120, 2173, 4346, 8692, 10865, 17384, 21730, 43460, 86920, 664121, 1328242, 2656484, 3320605, 5312968, 6641210, 13282420, 26564840, 27228961, 35198413, 54457922, 70396826, 108915844, 136144805, 140793652, 175992065, 217831688, 272289610, 281587304, 351984130, 544579220, 703968260, 1089158440, 1407936520, 1443134933, 2886269866, 5772539732, 7215674665, 11545079464, 14431349330, 28862698660, 57725397320]

約数ペア:

[(1, 57725397320), (2, 28862698660), (4, 14431349330), (5, 11545079464), (8, 7215674665), (10, 5772539732), (20, 2886269866), (40, 1443134933), (41, 1407936520), (53, 1089158440), (82, 703968260), (106, 544579220), (164, 351984130), (205, 281587304), (212, 272289610), (265, 217831688), (328, 175992065), (410, 140793652), (424, 136144805), (530, 108915844), (820, 70396826), (1060, 54457922), (1640, 35198413), (2120, 27228961), (2173, 26564840), (4346, 13282420), (8692, 6641210), (10865, 5312968), (17384, 3320605), (21730, 2656484), (43460, 1328242), (86920, 664121)]