20080403700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{9562097}}^1$

素因数の和:9562121

約数の個数: 72

約数和(自身を含む): 66399208512

約数和(自身を除く): 46318804812

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 9562097, 19124194, 28686291, 38248388, 47810485, 57372582, 66934679, 95620970, 114745164, 133869358, 143431455, 191241940, 200804037, 239052425, 267738716, 286862910, 334673395, 401608074, 478104850, 573725820, 669346790, 717157275, 803216148, 956209700, 1004020185, 1338693580, 1434314550, 1673366975, 2008040370, 2868629100, 3346733950, 4016080740, 5020100925, 6693467900, 10040201850, 20080403700]

約数ペア:

[(1, 20080403700), (2, 10040201850), (3, 6693467900), (4, 5020100925), (5, 4016080740), (6, 3346733950), (7, 2868629100), (10, 2008040370), (12, 1673366975), (14, 1434314550), (15, 1338693580), (20, 1004020185), (21, 956209700), (25, 803216148), (28, 717157275), (30, 669346790), (35, 573725820), (42, 478104850), (50, 401608074), (60, 334673395), (70, 286862910), (75, 267738716), (84, 239052425), (100, 200804037), (105, 191241940), (140, 143431455), (150, 133869358), (175, 114745164), (210, 95620970), (300, 66934679), (350, 57372582), (420, 47810485), (525, 38248388), (700, 28686291), (1050, 19124194), (2100, 9562097)]