47929970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{71}}^1$

素因数の和:144

約数の個数: 96

約数和(自身を含む): 106655616

約数和(自身を除く): 58725646

約数列:

[1, 2, 5, 10, 11, 17, 19, 22, 34, 38, 55, 71, 85, 95, 110, 142, 170, 187, 190, 209, 323, 355, 361, 374, 418, 646, 710, 722, 781, 935, 1045, 1207, 1349, 1562, 1615, 1805, 1870, 2090, 2414, 2698, 3230, 3553, 3610, 3905, 3971, 6035, 6137, 6745, 7106, 7810, 7942, 12070, 12274, 13277, 13490, 14839, 17765, 19855, 22933, 25631, 26554, 29678, 30685, 35530, 39710, 45866, 51262, 61370, 66385, 67507, 74195, 114665, 128155, 132770, 135014, 148390, 229330, 252263, 256310, 281941, 337535, 435727, 504526, 563882, 675070, 871454, 1261315, 1409705, 2178635, 2522630, 2819410, 4357270, 4792997, 9585994, 23964985, 47929970]

約数ペア:

[(1, 47929970), (2, 23964985), (5, 9585994), (10, 4792997), (11, 4357270), (17, 2819410), (19, 2522630), (22, 2178635), (34, 1409705), (38, 1261315), (55, 871454), (71, 675070), (85, 563882), (95, 504526), (110, 435727), (142, 337535), (170, 281941), (187, 256310), (190, 252263), (209, 229330), (323, 148390), (355, 135014), (361, 132770), (374, 128155), (418, 114665), (646, 74195), (710, 67507), (722, 66385), (781, 61370), (935, 51262), (1045, 45866), (1207, 39710), (1349, 35530), (1562, 30685), (1615, 29678), (1805, 26554), (1870, 25631), (2090, 22933), (2414, 19855), (2698, 17765), (3230, 14839), (3553, 13490), (3610, 13277), (3905, 12274), (3971, 12070), (6035, 7942), (6137, 7810), (6745, 7106)]