68584390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1039}}^1$

素因数の和:1117

約数の個数: 64

約数和(自身を含む): 150958080

約数和(自身を除く): 82373690

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 41, 46, 70, 82, 115, 161, 205, 230, 287, 322, 410, 574, 805, 943, 1039, 1435, 1610, 1886, 2078, 2870, 4715, 5195, 6601, 7273, 9430, 10390, 13202, 14546, 23897, 33005, 36365, 42599, 47794, 66010, 72730, 85198, 119485, 167279, 212995, 238970, 298193, 334558, 425990, 596386, 836395, 979777, 1490965, 1672790, 1959554, 2981930, 4898885, 6858439, 9797770, 13716878, 34292195, 68584390]

約数ペア:

[(1, 68584390), (2, 34292195), (5, 13716878), (7, 9797770), (10, 6858439), (14, 4898885), (23, 2981930), (35, 1959554), (41, 1672790), (46, 1490965), (70, 979777), (82, 836395), (115, 596386), (161, 425990), (205, 334558), (230, 298193), (287, 238970), (322, 212995), (410, 167279), (574, 119485), (805, 85198), (943, 72730), (1039, 66010), (1435, 47794), (1610, 42599), (1886, 36365), (2078, 33005), (2870, 23897), (4715, 14546), (5195, 13202), (6601, 10390), (7273, 9430)]