77446460

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{6079}}^1$

素因数の和:6115

約数の個数: 72

約数和(自身を含む): 203777280

約数和(自身を除く): 126330820

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, 6079, 6370, 12158, 12740, 24316, 30395, 42553, 60790, 79027, 85106, 121580, 158054, 170212, 212765, 297871, 316108, 395135, 425530, 553189, 595742, 790270, 851060, 1106378, 1191484, 1489355, 1580540, 2212756, 2765945, 2978710, 3872323, 5531890, 5957420, 7744646, 11063780, 15489292, 19361615, 38723230, 77446460]

約数ペア:

[(1, 77446460), (2, 38723230), (4, 19361615), (5, 15489292), (7, 11063780), (10, 7744646), (13, 5957420), (14, 5531890), (20, 3872323), (26, 2978710), (28, 2765945), (35, 2212756), (49, 1580540), (52, 1489355), (65, 1191484), (70, 1106378), (91, 851060), (98, 790270), (130, 595742), (140, 553189), (182, 425530), (196, 395135), (245, 316108), (260, 297871), (364, 212765), (455, 170212), (490, 158054), (637, 121580), (910, 85106), (980, 79027), (1274, 60790), (1820, 42553), (2548, 30395), (3185, 24316), (6079, 12740), (6370, 12158)]