85947420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{439}}^1$

素因数の和:715

約数の個数: 96

約数和(自身を含む): 260789760

約数和(自身を除く): 174842340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 251, 260, 390, 439, 502, 753, 780, 878, 1004, 1255, 1317, 1506, 1756, 2195, 2510, 2634, 3012, 3263, 3765, 4390, 5020, 5268, 5707, 6526, 6585, 7530, 8780, 9789, 11414, 13052, 13170, 15060, 16315, 17121, 19578, 22828, 26340, 28535, 32630, 34242, 39156, 48945, 57070, 65260, 68484, 85605, 97890, 110189, 114140, 171210, 195780, 220378, 330567, 342420, 440756, 550945, 661134, 1101890, 1322268, 1432457, 1652835, 2203780, 2864914, 3305670, 4297371, 5729828, 6611340, 7162285, 8594742, 14324570, 17189484, 21486855, 28649140, 42973710, 85947420]

約数ペア:

[(1, 85947420), (2, 42973710), (3, 28649140), (4, 21486855), (5, 17189484), (6, 14324570), (10, 8594742), (12, 7162285), (13, 6611340), (15, 5729828), (20, 4297371), (26, 3305670), (30, 2864914), (39, 2203780), (52, 1652835), (60, 1432457), (65, 1322268), (78, 1101890), (130, 661134), (156, 550945), (195, 440756), (251, 342420), (260, 330567), (390, 220378), (439, 195780), (502, 171210), (753, 114140), (780, 110189), (878, 97890), (1004, 85605), (1255, 68484), (1317, 65260), (1506, 57070), (1756, 48945), (2195, 39156), (2510, 34242), (2634, 32630), (3012, 28535), (3263, 26340), (3765, 22828), (4390, 19578), (5020, 17121), (5268, 16315), (5707, 15060), (6526, 13170), (6585, 13052), (7530, 11414), (8780, 9789)]