85485010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{823}}^1$

素因数の和:907

約数の個数: 64

約数和(自身を含む): 179407872

約数和(自身を除く): 93922862

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 47, 65, 85, 94, 130, 170, 221, 235, 442, 470, 611, 799, 823, 1105, 1222, 1598, 1646, 2210, 3055, 3995, 4115, 6110, 7990, 8230, 10387, 10699, 13991, 20774, 21398, 27982, 38681, 51935, 53495, 69955, 77362, 103870, 106990, 139910, 181883, 193405, 363766, 386810, 502853, 657577, 909415, 1005706, 1315154, 1818830, 2514265, 3287885, 5028530, 6575770, 8548501, 17097002, 42742505, 85485010]

約数ペア:

[(1, 85485010), (2, 42742505), (5, 17097002), (10, 8548501), (13, 6575770), (17, 5028530), (26, 3287885), (34, 2514265), (47, 1818830), (65, 1315154), (85, 1005706), (94, 909415), (130, 657577), (170, 502853), (221, 386810), (235, 363766), (442, 193405), (470, 181883), (611, 139910), (799, 106990), (823, 103870), (1105, 77362), (1222, 69955), (1598, 53495), (1646, 51935), (2210, 38681), (3055, 27982), (3995, 21398), (4115, 20774), (6110, 13991), (7990, 10699), (8230, 10387)]