127518020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{409}}^1$

素因数の和:573

約数の個数: 96

約数和(自身を含む): 327317760

約数和(自身を除く): 199799740

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 131, 140, 170, 238, 262, 340, 409, 476, 524, 595, 655, 818, 917, 1190, 1310, 1636, 1834, 2045, 2227, 2380, 2620, 2863, 3668, 4090, 4454, 4585, 5726, 6953, 8180, 8908, 9170, 11135, 11452, 13906, 14315, 15589, 18340, 22270, 27812, 28630, 31178, 34765, 44540, 48671, 53579, 57260, 62356, 69530, 77945, 97342, 107158, 139060, 155890, 194684, 214316, 243355, 267895, 311780, 375053, 486710, 535790, 750106, 910843, 973420, 1071580, 1500212, 1821686, 1875265, 3643372, 3750530, 4554215, 6375901, 7501060, 9108430, 12751802, 18216860, 25503604, 31879505, 63759010, 127518020]

約数ペア:

[(1, 127518020), (2, 63759010), (4, 31879505), (5, 25503604), (7, 18216860), (10, 12751802), (14, 9108430), (17, 7501060), (20, 6375901), (28, 4554215), (34, 3750530), (35, 3643372), (68, 1875265), (70, 1821686), (85, 1500212), (119, 1071580), (131, 973420), (140, 910843), (170, 750106), (238, 535790), (262, 486710), (340, 375053), (409, 311780), (476, 267895), (524, 243355), (595, 214316), (655, 194684), (818, 155890), (917, 139060), (1190, 107158), (1310, 97342), (1636, 77945), (1834, 69530), (2045, 62356), (2227, 57260), (2380, 53579), (2620, 48671), (2863, 44540), (3668, 34765), (4090, 31178), (4454, 28630), (4585, 27812), (5726, 22270), (6953, 18340), (8180, 15589), (8908, 14315), (9170, 13906), (11135, 11452)]