85343570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{73}}^1$

素因数の和:156

約数の個数: 96

約数和(自身を含む): 185622192

約数和(自身を除く): 100278622

約数列:

[1, 2, 5, 10, 13, 17, 23, 26, 34, 46, 65, 73, 85, 115, 130, 146, 170, 221, 230, 299, 365, 391, 442, 529, 598, 730, 782, 949, 1058, 1105, 1241, 1495, 1679, 1898, 1955, 2210, 2482, 2645, 2990, 3358, 3910, 4745, 5083, 5290, 6205, 6877, 8395, 8993, 9490, 10166, 12410, 13754, 16133, 16790, 17986, 21827, 25415, 28543, 32266, 34385, 38617, 43654, 44965, 50830, 57086, 68770, 77234, 80665, 89930, 109135, 116909, 142715, 161330, 193085, 218270, 233818, 285430, 371059, 386170, 502021, 584545, 656489, 742118, 1004042, 1169090, 1312978, 1855295, 2510105, 3282445, 3710590, 5020210, 6564890, 8534357, 17068714, 42671785, 85343570]

約数ペア:

[(1, 85343570), (2, 42671785), (5, 17068714), (10, 8534357), (13, 6564890), (17, 5020210), (23, 3710590), (26, 3282445), (34, 2510105), (46, 1855295), (65, 1312978), (73, 1169090), (85, 1004042), (115, 742118), (130, 656489), (146, 584545), (170, 502021), (221, 386170), (230, 371059), (299, 285430), (365, 233818), (391, 218270), (442, 193085), (529, 161330), (598, 142715), (730, 116909), (782, 109135), (949, 89930), (1058, 80665), (1105, 77234), (1241, 68770), (1495, 57086), (1679, 50830), (1898, 44965), (1955, 43654), (2210, 38617), (2482, 34385), (2645, 32266), (2990, 28543), (3358, 25415), (3910, 21827), (4745, 17986), (5083, 16790), (5290, 16133), (6205, 13754), (6877, 12410), (8395, 10166), (8993, 9490)]