67220890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{349}}^1$

素因数の和:487

約数の個数: 64

約数和(自身を含む): 141523200

約数和(自身を除く): 74302310

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 103, 110, 170, 187, 206, 349, 374, 515, 698, 935, 1030, 1133, 1745, 1751, 1870, 2266, 3490, 3502, 3839, 5665, 5933, 7678, 8755, 11330, 11866, 17510, 19195, 19261, 29665, 35947, 38390, 38522, 59330, 65263, 71894, 96305, 130526, 179735, 192610, 326315, 359470, 395417, 611099, 652630, 790834, 1222198, 1977085, 3055495, 3954170, 6110990, 6722089, 13444178, 33610445, 67220890]

約数ペア:

[(1, 67220890), (2, 33610445), (5, 13444178), (10, 6722089), (11, 6110990), (17, 3954170), (22, 3055495), (34, 1977085), (55, 1222198), (85, 790834), (103, 652630), (110, 611099), (170, 395417), (187, 359470), (206, 326315), (349, 192610), (374, 179735), (515, 130526), (698, 96305), (935, 71894), (1030, 65263), (1133, 59330), (1745, 38522), (1751, 38390), (1870, 35947), (2266, 29665), (3490, 19261), (3502, 19195), (3839, 17510), (5665, 11866), (5933, 11330), (7678, 8755)]