47349775720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{13921}}^1$

素因数の和:14187

約数の個数: 128

約数和(自身を含む): 119003028480

約数和(自身を除く): 71653252760

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 211, 248, 260, 310, 403, 422, 520, 620, 806, 844, 1055, 1240, 1612, 1688, 2015, 2110, 2743, 3224, 4030, 4220, 5486, 6541, 8060, 8440, 10972, 13082, 13715, 13921, 16120, 21944, 26164, 27430, 27842, 32705, 52328, 54860, 55684, 65410, 69605, 85033, 109720, 111368, 130820, 139210, 170066, 180973, 261640, 278420, 340132, 361946, 425165, 431551, 556840, 680264, 723892, 850330, 863102, 904865, 1447784, 1700660, 1726204, 1809730, 2157755, 2937331, 3401320, 3452408, 3619460, 4315510, 5610163, 5874662, 7238920, 8631020, 11220326, 11749324, 14686655, 17262040, 22440652, 23498648, 28050815, 29373310, 38185303, 44881304, 56101630, 58746620, 76370606, 91057261, 112203260, 117493240, 152741212, 182114522, 190926515, 224406520, 305482424, 364229044, 381853030, 455286305, 728458088, 763706060, 910572610, 1183744393, 1527412120, 1821145220, 2367488786, 3642290440, 4734977572, 5918721965, 9469955144, 11837443930, 23674887860, 47349775720]

約数ペア:

[(1, 47349775720), (2, 23674887860), (4, 11837443930), (5, 9469955144), (8, 5918721965), (10, 4734977572), (13, 3642290440), (20, 2367488786), (26, 1821145220), (31, 1527412120), (40, 1183744393), (52, 910572610), (62, 763706060), (65, 728458088), (104, 455286305), (124, 381853030), (130, 364229044), (155, 305482424), (211, 224406520), (248, 190926515), (260, 182114522), (310, 152741212), (403, 117493240), (422, 112203260), (520, 91057261), (620, 76370606), (806, 58746620), (844, 56101630), (1055, 44881304), (1240, 38185303), (1612, 29373310), (1688, 28050815), (2015, 23498648), (2110, 22440652), (2743, 17262040), (3224, 14686655), (4030, 11749324), (4220, 11220326), (5486, 8631020), (6541, 7238920), (8060, 5874662), (8440, 5610163), (10972, 4315510), (13082, 3619460), (13715, 3452408), (13921, 3401320), (16120, 2937331), (21944, 2157755), (26164, 1809730), (27430, 1726204), (27842, 1700660), (32705, 1447784), (52328, 904865), (54860, 863102), (55684, 850330), (65410, 723892), (69605, 680264), (85033, 556840), (109720, 431551), (111368, 425165), (130820, 361946), (139210, 340132), (170066, 278420), (180973, 261640)]