49715640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3541}}^1$

素因数の和:3574

約数の個数: 128

約数和(自身を含む): 178516800

約数和(自身を除く): 128801160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 3541, 4680, 7020, 7082, 10623, 14040, 14164, 17705, 21246, 28328, 31869, 35410, 42492, 46033, 53115, 63738, 70820, 84984, 92066, 95607, 106230, 127476, 138099, 141640, 159345, 184132, 191214, 212460, 230165, 254952, 276198, 318690, 368264, 382428, 414297, 424920, 460330, 478035, 552396, 637380, 690495, 764856, 828594, 920660, 956070, 1104792, 1242891, 1274760, 1380990, 1657188, 1841320, 1912140, 2071485, 2485782, 2761980, 3314376, 3824280, 4142970, 4971564, 5523960, 6214455, 8285940, 9943128, 12428910, 16571880, 24857820, 49715640]

約数ペア:

[(1, 49715640), (2, 24857820), (3, 16571880), (4, 12428910), (5, 9943128), (6, 8285940), (8, 6214455), (9, 5523960), (10, 4971564), (12, 4142970), (13, 3824280), (15, 3314376), (18, 2761980), (20, 2485782), (24, 2071485), (26, 1912140), (27, 1841320), (30, 1657188), (36, 1380990), (39, 1274760), (40, 1242891), (45, 1104792), (52, 956070), (54, 920660), (60, 828594), (65, 764856), (72, 690495), (78, 637380), (90, 552396), (104, 478035), (108, 460330), (117, 424920), (120, 414297), (130, 382428), (135, 368264), (156, 318690), (180, 276198), (195, 254952), (216, 230165), (234, 212460), (260, 191214), (270, 184132), (312, 159345), (351, 141640), (360, 138099), (390, 127476), (468, 106230), (520, 95607), (540, 92066), (585, 84984), (702, 70820), (780, 63738), (936, 53115), (1080, 46033), (1170, 42492), (1404, 35410), (1560, 31869), (1755, 28328), (2340, 21246), (2808, 17705), (3510, 14164), (3541, 14040), (4680, 10623), (7020, 7082)]