85544511260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{346699}}^1$

素因数の和:346807

約数の個数: 72

約数和(自身を含む): 197190478800

約数和(自身を除く): 111645967540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 73, 130, 146, 169, 260, 292, 338, 365, 676, 730, 845, 949, 1460, 1690, 1898, 3380, 3796, 4745, 9490, 12337, 18980, 24674, 49348, 61685, 123370, 246740, 346699, 693398, 1386796, 1733495, 3466990, 4507087, 6933980, 9014174, 18028348, 22535435, 25309027, 45070870, 50618054, 58592131, 90141740, 101236108, 117184262, 126545135, 234368524, 253090270, 292960655, 329017351, 506180540, 585921310, 658034702, 1171842620, 1316069404, 1645086755, 3290173510, 4277225563, 6580347020, 8554451126, 17108902252, 21386127815, 42772255630, 85544511260]

約数ペア:

[(1, 85544511260), (2, 42772255630), (4, 21386127815), (5, 17108902252), (10, 8554451126), (13, 6580347020), (20, 4277225563), (26, 3290173510), (52, 1645086755), (65, 1316069404), (73, 1171842620), (130, 658034702), (146, 585921310), (169, 506180540), (260, 329017351), (292, 292960655), (338, 253090270), (365, 234368524), (676, 126545135), (730, 117184262), (845, 101236108), (949, 90141740), (1460, 58592131), (1690, 50618054), (1898, 45070870), (3380, 25309027), (3796, 22535435), (4745, 18028348), (9490, 9014174), (12337, 6933980), (18980, 4507087), (24674, 3466990), (49348, 1733495), (61685, 1386796), (123370, 693398), (246740, 346699)]