8499270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:110

約数の個数: 128

約数和(自身を含む): 24514560

約数和(自身を除く): 16015290

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 31, 37, 38, 39, 57, 62, 65, 74, 78, 93, 95, 111, 114, 130, 155, 185, 186, 190, 195, 222, 247, 285, 310, 370, 390, 403, 465, 481, 494, 555, 570, 589, 703, 741, 806, 930, 962, 1110, 1147, 1178, 1209, 1235, 1406, 1443, 1482, 1767, 2015, 2109, 2294, 2405, 2418, 2470, 2886, 2945, 3441, 3515, 3534, 3705, 4030, 4218, 4810, 5735, 5890, 6045, 6882, 7030, 7215, 7410, 7657, 8835, 9139, 10545, 11470, 12090, 14430, 14911, 15314, 17205, 17670, 18278, 21090, 21793, 22971, 27417, 29822, 34410, 38285, 43586, 44733, 45695, 45942, 54834, 65379, 74555, 76570, 89466, 91390, 108965, 114855, 130758, 137085, 149110, 217930, 223665, 229710, 274170, 283309, 326895, 447330, 566618, 653790, 849927, 1416545, 1699854, 2833090, 4249635, 8499270]

約数ペア:

[(1, 8499270), (2, 4249635), (3, 2833090), (5, 1699854), (6, 1416545), (10, 849927), (13, 653790), (15, 566618), (19, 447330), (26, 326895), (30, 283309), (31, 274170), (37, 229710), (38, 223665), (39, 217930), (57, 149110), (62, 137085), (65, 130758), (74, 114855), (78, 108965), (93, 91390), (95, 89466), (111, 76570), (114, 74555), (130, 65379), (155, 54834), (185, 45942), (186, 45695), (190, 44733), (195, 43586), (222, 38285), (247, 34410), (285, 29822), (310, 27417), (370, 22971), (390, 21793), (403, 21090), (465, 18278), (481, 17670), (494, 17205), (555, 15314), (570, 14911), (589, 14430), (703, 12090), (741, 11470), (806, 10545), (930, 9139), (962, 8835), (1110, 7657), (1147, 7410), (1178, 7215), (1209, 7030), (1235, 6882), (1406, 6045), (1443, 5890), (1482, 5735), (1767, 4810), (2015, 4218), (2109, 4030), (2294, 3705), (2405, 3534), (2418, 3515), (2470, 3441), (2886, 2945)]