49013480

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:147

約数の個数: 96

約数和(自身を含む): 120407040

約数和(自身を除く): 71393560

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 31, 40, 47, 58, 62, 94, 116, 124, 145, 155, 188, 232, 235, 248, 290, 310, 376, 470, 580, 620, 841, 899, 940, 1160, 1240, 1363, 1457, 1682, 1798, 1880, 2726, 2914, 3364, 3596, 4205, 4495, 5452, 5828, 6728, 6815, 7192, 7285, 8410, 8990, 10904, 11656, 13630, 14570, 16820, 17980, 26071, 27260, 29140, 33640, 35960, 39527, 42253, 52142, 54520, 58280, 79054, 84506, 104284, 130355, 158108, 169012, 197635, 208568, 211265, 260710, 316216, 338024, 395270, 422530, 521420, 790540, 845060, 1042840, 1225337, 1581080, 1690120, 2450674, 4901348, 6126685, 9802696, 12253370, 24506740, 49013480]

約数ペア:

[(1, 49013480), (2, 24506740), (4, 12253370), (5, 9802696), (8, 6126685), (10, 4901348), (20, 2450674), (29, 1690120), (31, 1581080), (40, 1225337), (47, 1042840), (58, 845060), (62, 790540), (94, 521420), (116, 422530), (124, 395270), (145, 338024), (155, 316216), (188, 260710), (232, 211265), (235, 208568), (248, 197635), (290, 169012), (310, 158108), (376, 130355), (470, 104284), (580, 84506), (620, 79054), (841, 58280), (899, 54520), (940, 52142), (1160, 42253), (1240, 39527), (1363, 35960), (1457, 33640), (1682, 29140), (1798, 27260), (1880, 26071), (2726, 17980), (2914, 16820), (3364, 14570), (3596, 13630), (4205, 11656), (4495, 10904), (5452, 8990), (5828, 8410), (6728, 7285), (6815, 7192)]