47181290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{577}}^1$

素因数の和:651

約数の個数: 64

約数和(自身を含む): 99628704

約数和(自身を除く): 52447414

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 37, 65, 74, 85, 130, 170, 185, 221, 370, 442, 481, 577, 629, 962, 1105, 1154, 1258, 2210, 2405, 2885, 3145, 4810, 5770, 6290, 7501, 8177, 9809, 15002, 16354, 19618, 21349, 37505, 40885, 42698, 49045, 75010, 81770, 98090, 106745, 127517, 213490, 255034, 277537, 362933, 555074, 637585, 725866, 1275170, 1387685, 1814665, 2775370, 3629330, 4718129, 9436258, 23590645, 47181290]

約数ペア:

[(1, 47181290), (2, 23590645), (5, 9436258), (10, 4718129), (13, 3629330), (17, 2775370), (26, 1814665), (34, 1387685), (37, 1275170), (65, 725866), (74, 637585), (85, 555074), (130, 362933), (170, 277537), (185, 255034), (221, 213490), (370, 127517), (442, 106745), (481, 98090), (577, 81770), (629, 75010), (962, 49045), (1105, 42698), (1154, 40885), (1258, 37505), (2210, 21349), (2405, 19618), (2885, 16354), (3145, 15002), (4810, 9809), (5770, 8177), (6290, 7501)]