107779500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{43}}^1\times {\mathrm{557}}^1$

素因数の和:625

約数の個数: 144

約数和(自身を含む): 348540192

約数和(自身を除く): 240760692

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 43, 45, 50, 60, 75, 86, 90, 100, 125, 129, 150, 172, 180, 215, 225, 250, 258, 300, 375, 387, 430, 450, 500, 516, 557, 645, 750, 774, 860, 900, 1075, 1114, 1125, 1290, 1500, 1548, 1671, 1935, 2150, 2228, 2250, 2580, 2785, 3225, 3342, 3870, 4300, 4500, 5013, 5375, 5570, 6450, 6684, 7740, 8355, 9675, 10026, 10750, 11140, 12900, 13925, 16125, 16710, 19350, 20052, 21500, 23951, 25065, 27850, 32250, 33420, 38700, 41775, 47902, 48375, 50130, 55700, 64500, 69625, 71853, 83550, 95804, 96750, 100260, 119755, 125325, 139250, 143706, 167100, 193500, 208875, 215559, 239510, 250650, 278500, 287412, 359265, 417750, 431118, 479020, 501300, 598775, 626625, 718530, 835500, 862236, 1077795, 1197550, 1253250, 1437060, 1796325, 2155590, 2395100, 2506500, 2993875, 3592650, 4311180, 5388975, 5987750, 7185300, 8981625, 10777950, 11975500, 17963250, 21555900, 26944875, 35926500, 53889750, 107779500]

約数ペア:

[(1, 107779500), (2, 53889750), (3, 35926500), (4, 26944875), (5, 21555900), (6, 17963250), (9, 11975500), (10, 10777950), (12, 8981625), (15, 7185300), (18, 5987750), (20, 5388975), (25, 4311180), (30, 3592650), (36, 2993875), (43, 2506500), (45, 2395100), (50, 2155590), (60, 1796325), (75, 1437060), (86, 1253250), (90, 1197550), (100, 1077795), (125, 862236), (129, 835500), (150, 718530), (172, 626625), (180, 598775), (215, 501300), (225, 479020), (250, 431118), (258, 417750), (300, 359265), (375, 287412), (387, 278500), (430, 250650), (450, 239510), (500, 215559), (516, 208875), (557, 193500), (645, 167100), (750, 143706), (774, 139250), (860, 125325), (900, 119755), (1075, 100260), (1114, 96750), (1125, 95804), (1290, 83550), (1500, 71853), (1548, 69625), (1671, 64500), (1935, 55700), (2150, 50130), (2228, 48375), (2250, 47902), (2580, 41775), (2785, 38700), (3225, 33420), (3342, 32250), (3870, 27850), (4300, 25065), (4500, 23951), (5013, 21500), (5375, 20052), (5570, 19350), (6450, 16710), (6684, 16125), (7740, 13925), (8355, 12900), (9675, 11140), (10026, 10750)]