69853420

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{5483}}^1$

素因数の和:5519

約数の個数: 72

約数和(自身を含む): 183801744

約数和(自身を除く): 113948324

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 245, 260, 364, 455, 490, 637, 910, 980, 1274, 1820, 2548, 3185, 5483, 6370, 10966, 12740, 21932, 27415, 38381, 54830, 71279, 76762, 109660, 142558, 153524, 191905, 268667, 285116, 356395, 383810, 498953, 537334, 712790, 767620, 997906, 1074668, 1343335, 1425580, 1995812, 2494765, 2686670, 3492671, 4989530, 5373340, 6985342, 9979060, 13970684, 17463355, 34926710, 69853420]

約数ペア:

[(1, 69853420), (2, 34926710), (4, 17463355), (5, 13970684), (7, 9979060), (10, 6985342), (13, 5373340), (14, 4989530), (20, 3492671), (26, 2686670), (28, 2494765), (35, 1995812), (49, 1425580), (52, 1343335), (65, 1074668), (70, 997906), (91, 767620), (98, 712790), (130, 537334), (140, 498953), (182, 383810), (196, 356395), (245, 285116), (260, 268667), (364, 191905), (455, 153524), (490, 142558), (637, 109660), (910, 76762), (980, 71279), (1274, 54830), (1820, 38381), (2548, 27415), (3185, 21932), (5483, 12740), (6370, 10966)]