103560740

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:245

約数の個数: 72

約数和(自身を含む): 231783552

約数和(自身を除く): 128222812

約数列:

[1, 2, 4, 5, 10, 20, 29, 47, 58, 94, 116, 131, 145, 188, 235, 262, 290, 470, 524, 580, 655, 841, 940, 1310, 1363, 1682, 2620, 2726, 3364, 3799, 4205, 5452, 6157, 6815, 7598, 8410, 12314, 13630, 15196, 16820, 18995, 24628, 27260, 30785, 37990, 39527, 61570, 75980, 79054, 110171, 123140, 158108, 178553, 197635, 220342, 357106, 395270, 440684, 550855, 714212, 790540, 892765, 1101710, 1785530, 2203420, 3571060, 5178037, 10356074, 20712148, 25890185, 51780370, 103560740]

約数ペア:

[(1, 103560740), (2, 51780370), (4, 25890185), (5, 20712148), (10, 10356074), (20, 5178037), (29, 3571060), (47, 2203420), (58, 1785530), (94, 1101710), (116, 892765), (131, 790540), (145, 714212), (188, 550855), (235, 440684), (262, 395270), (290, 357106), (470, 220342), (524, 197635), (580, 178553), (655, 158108), (841, 123140), (940, 110171), (1310, 79054), (1363, 75980), (1682, 61570), (2620, 39527), (2726, 37990), (3364, 30785), (3799, 27260), (4205, 24628), (5452, 18995), (6157, 16820), (6815, 15196), (7598, 13630), (8410, 12314)]