69938170

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{577}}^1$

素因数の和:655

約数の個数: 64

約数和(自身を含む): 143824896

約数和(自身を除く): 73886726

約数列:

[1, 2, 5, 10, 17, 23, 31, 34, 46, 62, 85, 115, 155, 170, 230, 310, 391, 527, 577, 713, 782, 1054, 1154, 1426, 1955, 2635, 2885, 3565, 3910, 5270, 5770, 7130, 9809, 12121, 13271, 17887, 19618, 24242, 26542, 35774, 49045, 60605, 66355, 89435, 98090, 121210, 132710, 178870, 225607, 304079, 411401, 451214, 608158, 822802, 1128035, 1520395, 2057005, 2256070, 3040790, 4114010, 6993817, 13987634, 34969085, 69938170]

約数ペア:

[(1, 69938170), (2, 34969085), (5, 13987634), (10, 6993817), (17, 4114010), (23, 3040790), (31, 2256070), (34, 2057005), (46, 1520395), (62, 1128035), (85, 822802), (115, 608158), (155, 451214), (170, 411401), (230, 304079), (310, 225607), (391, 178870), (527, 132710), (577, 121210), (713, 98090), (782, 89435), (1054, 66355), (1154, 60605), (1426, 49045), (1955, 35774), (2635, 26542), (2885, 24242), (3565, 19618), (3910, 17887), (5270, 13271), (5770, 12121), (7130, 9809)]