71885100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{34231}}^1$

素因数の和:34255

約数の個数: 72

約数和(自身を含む): 237707008

約数和(自身を除く): 165821908

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, 34231, 68462, 102693, 136924, 171155, 205386, 239617, 342310, 410772, 479234, 513465, 684620, 718851, 855775, 958468, 1026930, 1198085, 1437702, 1711550, 2053860, 2396170, 2567325, 2875404, 3423100, 3594255, 4792340, 5134650, 5990425, 7188510, 10269300, 11980850, 14377020, 17971275, 23961700, 35942550, 71885100]

約数ペア:

[(1, 71885100), (2, 35942550), (3, 23961700), (4, 17971275), (5, 14377020), (6, 11980850), (7, 10269300), (10, 7188510), (12, 5990425), (14, 5134650), (15, 4792340), (20, 3594255), (21, 3423100), (25, 2875404), (28, 2567325), (30, 2396170), (35, 2053860), (42, 1711550), (50, 1437702), (60, 1198085), (70, 1026930), (75, 958468), (84, 855775), (100, 718851), (105, 684620), (140, 513465), (150, 479234), (175, 410772), (210, 342310), (300, 239617), (350, 205386), (420, 171155), (525, 136924), (700, 102693), (1050, 68462), (2100, 34231)]