61377650

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{443}}^1$

素因数の和:635

約数の個数: 48

約数和(自身を含む): 121893984

約数和(自身を除く): 60516334

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 163, 170, 326, 425, 443, 815, 850, 886, 1630, 2215, 2771, 4075, 4430, 5542, 7531, 8150, 11075, 13855, 15062, 22150, 27710, 37655, 69275, 72209, 75310, 138550, 144418, 188275, 361045, 376550, 722090, 1227553, 1805225, 2455106, 3610450, 6137765, 12275530, 30688825, 61377650]

約数ペア:

[(1, 61377650), (2, 30688825), (5, 12275530), (10, 6137765), (17, 3610450), (25, 2455106), (34, 1805225), (50, 1227553), (85, 722090), (163, 376550), (170, 361045), (326, 188275), (425, 144418), (443, 138550), (815, 75310), (850, 72209), (886, 69275), (1630, 37655), (2215, 27710), (2771, 22150), (4075, 15062), (4430, 13855), (5542, 11075), (7531, 8150)]