71645070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{1097}}^1$

素因数の和:1425

約数の個数: 64

約数和(自身を含む): 197323776

約数和(自身を除く): 125678706

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 311, 622, 933, 1097, 1555, 1866, 2177, 2194, 3110, 3291, 4354, 4665, 5485, 6531, 6582, 7679, 9330, 10885, 10970, 13062, 15358, 16455, 21770, 23037, 32655, 32910, 38395, 46074, 65310, 76790, 115185, 230370, 341167, 682334, 1023501, 1705835, 2047002, 2388169, 3411670, 4776338, 5117505, 7164507, 10235010, 11940845, 14329014, 23881690, 35822535, 71645070]

約数ペア:

[(1, 71645070), (2, 35822535), (3, 23881690), (5, 14329014), (6, 11940845), (7, 10235010), (10, 7164507), (14, 5117505), (15, 4776338), (21, 3411670), (30, 2388169), (35, 2047002), (42, 1705835), (70, 1023501), (105, 682334), (210, 341167), (311, 230370), (622, 115185), (933, 76790), (1097, 65310), (1555, 46074), (1866, 38395), (2177, 32910), (2194, 32655), (3110, 23037), (3291, 21770), (4354, 16455), (4665, 15358), (5485, 13062), (6531, 10970), (6582, 10885), (7679, 9330)]