85250620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1511}}^1$

素因数の和:1571

約数の個数: 96

約数和(自身を含む): 227598336

約数和(自身を除く): 142347716

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 31, 35, 52, 62, 65, 70, 91, 124, 130, 140, 155, 182, 217, 260, 310, 364, 403, 434, 455, 620, 806, 868, 910, 1085, 1511, 1612, 1820, 2015, 2170, 2821, 3022, 4030, 4340, 5642, 6044, 7555, 8060, 10577, 11284, 14105, 15110, 19643, 21154, 28210, 30220, 39286, 42308, 46841, 52885, 56420, 78572, 93682, 98215, 105770, 137501, 187364, 196430, 211540, 234205, 275002, 327887, 392860, 468410, 550004, 608933, 655774, 687505, 936820, 1217866, 1311548, 1375010, 1639435, 2435732, 2750020, 3044665, 3278870, 4262531, 6089330, 6557740, 8525062, 12178660, 17050124, 21312655, 42625310, 85250620]

約数ペア:

[(1, 85250620), (2, 42625310), (4, 21312655), (5, 17050124), (7, 12178660), (10, 8525062), (13, 6557740), (14, 6089330), (20, 4262531), (26, 3278870), (28, 3044665), (31, 2750020), (35, 2435732), (52, 1639435), (62, 1375010), (65, 1311548), (70, 1217866), (91, 936820), (124, 687505), (130, 655774), (140, 608933), (155, 550004), (182, 468410), (217, 392860), (260, 327887), (310, 275002), (364, 234205), (403, 211540), (434, 196430), (455, 187364), (620, 137501), (806, 105770), (868, 98215), (910, 93682), (1085, 78572), (1511, 56420), (1612, 52885), (1820, 46841), (2015, 42308), (2170, 39286), (2821, 30220), (3022, 28210), (4030, 21154), (4340, 19643), (5642, 15110), (6044, 14105), (7555, 11284), (8060, 10577)]