56657250

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{13}}^2\times {\mathrm{149}}^1$

素因数の和:198

約数の個数: 144

約数和(自身を含む): 167005800

約数和(自身を除く): 110348550

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 125, 130, 149, 150, 169, 195, 225, 234, 250, 298, 325, 338, 375, 390, 447, 450, 507, 585, 650, 745, 750, 845, 894, 975, 1014, 1125, 1170, 1341, 1490, 1521, 1625, 1690, 1937, 1950, 2235, 2250, 2535, 2682, 2925, 3042, 3250, 3725, 3874, 4225, 4470, 4875, 5070, 5811, 5850, 6705, 7450, 7605, 8450, 9685, 9750, 11175, 11622, 12675, 13410, 14625, 15210, 17433, 18625, 19370, 21125, 22350, 25181, 25350, 29055, 29250, 33525, 34866, 37250, 38025, 42250, 48425, 50362, 55875, 58110, 63375, 67050, 75543, 76050, 87165, 96850, 111750, 125905, 126750, 145275, 151086, 167625, 174330, 190125, 226629, 242125, 251810, 290550, 335250, 377715, 380250, 435825, 453258, 484250, 629525, 726375, 755430, 871650, 1133145, 1259050, 1452750, 1888575, 2179125, 2266290, 3147625, 3777150, 4358250, 5665725, 6295250, 9442875, 11331450, 18885750, 28328625, 56657250]

約数ペア:

[(1, 56657250), (2, 28328625), (3, 18885750), (5, 11331450), (6, 9442875), (9, 6295250), (10, 5665725), (13, 4358250), (15, 3777150), (18, 3147625), (25, 2266290), (26, 2179125), (30, 1888575), (39, 1452750), (45, 1259050), (50, 1133145), (65, 871650), (75, 755430), (78, 726375), (90, 629525), (117, 484250), (125, 453258), (130, 435825), (149, 380250), (150, 377715), (169, 335250), (195, 290550), (225, 251810), (234, 242125), (250, 226629), (298, 190125), (325, 174330), (338, 167625), (375, 151086), (390, 145275), (447, 126750), (450, 125905), (507, 111750), (585, 96850), (650, 87165), (745, 76050), (750, 75543), (845, 67050), (894, 63375), (975, 58110), (1014, 55875), (1125, 50362), (1170, 48425), (1341, 42250), (1490, 38025), (1521, 37250), (1625, 34866), (1690, 33525), (1937, 29250), (1950, 29055), (2235, 25350), (2250, 25181), (2535, 22350), (2682, 21125), (2925, 19370), (3042, 18625), (3250, 17433), (3725, 15210), (3874, 14625), (4225, 13410), (4470, 12675), (4875, 11622), (5070, 11175), (5811, 9750), (5850, 9685), (6705, 8450), (7450, 7605)]