70627500

素因数分解:

$2^2\times 3^2\times 5^4\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:146

約数の個数: 180

約数和(自身を含む): 231407176

約数和(自身を除く): 160779676

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 43, 45, 50, 60, 73, 75, 86, 90, 100, 125, 129, 146, 150, 172, 180, 215, 219, 225, 250, 258, 292, 300, 365, 375, 387, 430, 438, 450, 500, 516, 625, 645, 657, 730, 750, 774, 860, 876, 900, 1075, 1095, 1125, 1250, 1290, 1314, 1460, 1500, 1548, 1825, 1875, 1935, 2150, 2190, 2250, 2500, 2580, 2628, 3139, 3225, 3285, 3650, 3750, 3870, 4300, 4380, 4500, 5375, 5475, 5625, 6278, 6450, 6570, 7300, 7500, 7740, 9125, 9417, 9675, 10750, 10950, 11250, 12556, 12900, 13140, 15695, 16125, 16425, 18250, 18834, 19350, 21500, 21900, 22500, 26875, 27375, 28251, 31390, 32250, 32850, 36500, 37668, 38700, 45625, 47085, 48375, 53750, 54750, 56502, 62780, 64500, 65700, 78475, 80625, 82125, 91250, 94170, 96750, 107500, 109500, 113004, 136875, 141255, 156950, 161250, 164250, 182500, 188340, 193500, 235425, 241875, 273750, 282510, 313900, 322500, 328500, 392375, 410625, 470850, 483750, 547500, 565020, 706275, 784750, 821250, 941700, 967500, 1177125, 1412550, 1569500, 1642500, 1961875, 2354250, 2825100, 3531375, 3923750, 4708500, 5885625, 7062750, 7847500, 11771250, 14125500, 17656875, 23542500, 35313750, 70627500]

約数ペア:

[(1, 70627500), (2, 35313750), (3, 23542500), (4, 17656875), (5, 14125500), (6, 11771250), (9, 7847500), (10, 7062750), (12, 5885625), (15, 4708500), (18, 3923750), (20, 3531375), (25, 2825100), (30, 2354250), (36, 1961875), (43, 1642500), (45, 1569500), (50, 1412550), (60, 1177125), (73, 967500), (75, 941700), (86, 821250), (90, 784750), (100, 706275), (125, 565020), (129, 547500), (146, 483750), (150, 470850), (172, 410625), (180, 392375), (215, 328500), (219, 322500), (225, 313900), (250, 282510), (258, 273750), (292, 241875), (300, 235425), (365, 193500), (375, 188340), (387, 182500), (430, 164250), (438, 161250), (450, 156950), (500, 141255), (516, 136875), (625, 113004), (645, 109500), (657, 107500), (730, 96750), (750, 94170), (774, 91250), (860, 82125), (876, 80625), (900, 78475), (1075, 65700), (1095, 64500), (1125, 62780), (1250, 56502), (1290, 54750), (1314, 53750), (1460, 48375), (1500, 47085), (1548, 45625), (1825, 38700), (1875, 37668), (1935, 36500), (2150, 32850), (2190, 32250), (2250, 31390), (2500, 28251), (2580, 27375), (2628, 26875), (3139, 22500), (3225, 21900), (3285, 21500), (3650, 19350), (3750, 18834), (3870, 18250), (4300, 16425), (4380, 16125), (4500, 15695), (5375, 13140), (5475, 12900), (5625, 12556), (6278, 11250), (6450, 10950), (6570, 10750), (7300, 9675), (7500, 9417), (7740, 9125)]