49920570

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{433}}^1$

素因数の和:517

約数の個数: 128

約数和(自身を含む): 154990080

約数和(自身を除く): 105069510

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 61, 63, 70, 90, 105, 122, 126, 135, 183, 189, 210, 270, 305, 315, 366, 378, 427, 433, 549, 610, 630, 854, 866, 915, 945, 1098, 1281, 1299, 1647, 1830, 1890, 2135, 2165, 2562, 2598, 2745, 3031, 3294, 3843, 3897, 4270, 4330, 5490, 6062, 6405, 6495, 7686, 7794, 8235, 9093, 11529, 11691, 12810, 12990, 15155, 16470, 18186, 19215, 19485, 23058, 23382, 26413, 27279, 30310, 38430, 38970, 45465, 52826, 54558, 57645, 58455, 79239, 81837, 90930, 115290, 116910, 132065, 136395, 158478, 163674, 184891, 237717, 264130, 272790, 369782, 396195, 409185, 475434, 554673, 713151, 792390, 818370, 924455, 1109346, 1188585, 1426302, 1664019, 1848910, 2377170, 2773365, 3328038, 3565755, 4992057, 5546730, 7131510, 8320095, 9984114, 16640190, 24960285, 49920570]

約数ペア:

[(1, 49920570), (2, 24960285), (3, 16640190), (5, 9984114), (6, 8320095), (7, 7131510), (9, 5546730), (10, 4992057), (14, 3565755), (15, 3328038), (18, 2773365), (21, 2377170), (27, 1848910), (30, 1664019), (35, 1426302), (42, 1188585), (45, 1109346), (54, 924455), (61, 818370), (63, 792390), (70, 713151), (90, 554673), (105, 475434), (122, 409185), (126, 396195), (135, 369782), (183, 272790), (189, 264130), (210, 237717), (270, 184891), (305, 163674), (315, 158478), (366, 136395), (378, 132065), (427, 116910), (433, 115290), (549, 90930), (610, 81837), (630, 79239), (854, 58455), (866, 57645), (915, 54558), (945, 52826), (1098, 45465), (1281, 38970), (1299, 38430), (1647, 30310), (1830, 27279), (1890, 26413), (2135, 23382), (2165, 23058), (2562, 19485), (2598, 19215), (2745, 18186), (3031, 16470), (3294, 15155), (3843, 12990), (3897, 12810), (4270, 11691), (4330, 11529), (5490, 9093), (6062, 8235), (6405, 7794), (6495, 7686)]