71065020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2939}}^1$

素因数の和:2995

約数の個数: 96

約数和(自身を含む): 221276160

約数和(自身を除く): 150211140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 124, 130, 155, 156, 186, 195, 260, 310, 372, 390, 403, 465, 620, 780, 806, 930, 1209, 1612, 1860, 2015, 2418, 2939, 4030, 4836, 5878, 6045, 8060, 8817, 11756, 12090, 14695, 17634, 24180, 29390, 35268, 38207, 44085, 58780, 76414, 88170, 91109, 114621, 152828, 176340, 182218, 191035, 229242, 273327, 364436, 382070, 455545, 458484, 546654, 573105, 764140, 911090, 1093308, 1146210, 1184417, 1366635, 1822180, 2292420, 2368834, 2733270, 3553251, 4737668, 5466540, 5922085, 7106502, 11844170, 14213004, 17766255, 23688340, 35532510, 71065020]

約数ペア:

[(1, 71065020), (2, 35532510), (3, 23688340), (4, 17766255), (5, 14213004), (6, 11844170), (10, 7106502), (12, 5922085), (13, 5466540), (15, 4737668), (20, 3553251), (26, 2733270), (30, 2368834), (31, 2292420), (39, 1822180), (52, 1366635), (60, 1184417), (62, 1146210), (65, 1093308), (78, 911090), (93, 764140), (124, 573105), (130, 546654), (155, 458484), (156, 455545), (186, 382070), (195, 364436), (260, 273327), (310, 229242), (372, 191035), (390, 182218), (403, 176340), (465, 152828), (620, 114621), (780, 91109), (806, 88170), (930, 76414), (1209, 58780), (1612, 44085), (1860, 38207), (2015, 35268), (2418, 29390), (2939, 24180), (4030, 17634), (4836, 14695), (5878, 12090), (6045, 11756), (8060, 8817)]