61297880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{7549}}^1$

素因数の和:7596

約数の個数: 64

約数和(自身を含む): 163080000

約数和(自身を除く): 101782120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 280, 290, 406, 580, 812, 1015, 1160, 1624, 2030, 4060, 7549, 8120, 15098, 30196, 37745, 52843, 60392, 75490, 105686, 150980, 211372, 218921, 264215, 301960, 422744, 437842, 528430, 875684, 1056860, 1094605, 1532447, 1751368, 2113720, 2189210, 3064894, 4378420, 6129788, 7662235, 8756840, 12259576, 15324470, 30648940, 61297880]

約数ペア:

[(1, 61297880), (2, 30648940), (4, 15324470), (5, 12259576), (7, 8756840), (8, 7662235), (10, 6129788), (14, 4378420), (20, 3064894), (28, 2189210), (29, 2113720), (35, 1751368), (40, 1532447), (56, 1094605), (58, 1056860), (70, 875684), (116, 528430), (140, 437842), (145, 422744), (203, 301960), (232, 264215), (280, 218921), (290, 211372), (406, 150980), (580, 105686), (812, 75490), (1015, 60392), (1160, 52843), (1624, 37745), (2030, 30196), (4060, 15098), (7549, 8120)]