84515140

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{1069}}^1$

素因数の和:1204

約数の個数: 48

約数和(自身を含む): 183355200

約数和(自身を除く): 98840060

約数列:

[1, 2, 4, 5, 10, 20, 59, 67, 118, 134, 236, 268, 295, 335, 590, 670, 1069, 1180, 1340, 2138, 3953, 4276, 5345, 7906, 10690, 15812, 19765, 21380, 39530, 63071, 71623, 79060, 126142, 143246, 252284, 286492, 315355, 358115, 630710, 716230, 1261420, 1432460, 4225757, 8451514, 16903028, 21128785, 42257570, 84515140]

約数ペア:

[(1, 84515140), (2, 42257570), (4, 21128785), (5, 16903028), (10, 8451514), (20, 4225757), (59, 1432460), (67, 1261420), (118, 716230), (134, 630710), (236, 358115), (268, 315355), (295, 286492), (335, 252284), (590, 143246), (670, 126142), (1069, 79060), (1180, 71623), (1340, 63071), (2138, 39530), (3953, 21380), (4276, 19765), (5345, 15812), (7906, 10690)]