85507030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{269}}^1$

素因数の和:541

約数の個数: 64

約数和(自身を含む): 186624000

約数和(自身を除く): 101116970

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 239, 266, 269, 478, 538, 665, 1195, 1330, 1345, 1673, 1883, 2390, 2690, 3346, 3766, 4541, 5111, 8365, 9082, 9415, 10222, 16730, 18830, 22705, 25555, 31787, 35777, 45410, 51110, 63574, 64291, 71554, 128582, 158935, 178885, 317870, 321455, 357770, 450037, 642910, 900074, 1221529, 2250185, 2443058, 4500370, 6107645, 8550703, 12215290, 17101406, 42753515, 85507030]

約数ペア:

[(1, 85507030), (2, 42753515), (5, 17101406), (7, 12215290), (10, 8550703), (14, 6107645), (19, 4500370), (35, 2443058), (38, 2250185), (70, 1221529), (95, 900074), (133, 642910), (190, 450037), (239, 357770), (266, 321455), (269, 317870), (478, 178885), (538, 158935), (665, 128582), (1195, 71554), (1330, 64291), (1345, 63574), (1673, 51110), (1883, 45410), (2390, 35777), (2690, 31787), (3346, 25555), (3766, 22705), (4541, 18830), (5111, 16730), (8365, 10222), (9082, 9415)]