7029246980

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{166807}}^1$

素因数の和:166873

約数の個数: 72

約数和(自身を含む): 17570887488

約数和(自身を除く): 10541640508

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 49, 70, 86, 98, 140, 172, 196, 215, 245, 301, 430, 490, 602, 860, 980, 1204, 1505, 2107, 3010, 4214, 6020, 8428, 10535, 21070, 42140, 166807, 333614, 667228, 834035, 1167649, 1668070, 2335298, 3336140, 4670596, 5838245, 7172701, 8173543, 11676490, 14345402, 16347086, 23352980, 28690804, 32694172, 35863505, 40867715, 50208907, 71727010, 81735430, 100417814, 143454020, 163470860, 200835628, 251044535, 351462349, 502089070, 702924698, 1004178140, 1405849396, 1757311745, 3514623490, 7029246980]

約数ペア:

[(1, 7029246980), (2, 3514623490), (4, 1757311745), (5, 1405849396), (7, 1004178140), (10, 702924698), (14, 502089070), (20, 351462349), (28, 251044535), (35, 200835628), (43, 163470860), (49, 143454020), (70, 100417814), (86, 81735430), (98, 71727010), (140, 50208907), (172, 40867715), (196, 35863505), (215, 32694172), (245, 28690804), (301, 23352980), (430, 16347086), (490, 14345402), (602, 11676490), (860, 8173543), (980, 7172701), (1204, 5838245), (1505, 4670596), (2107, 3336140), (3010, 2335298), (4214, 1668070), (6020, 1167649), (8428, 834035), (10535, 667228), (21070, 333614), (42140, 166807)]