82874040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^2\times {\mathrm{137}}^1$

素因数の和:293

約数の個数: 96

約数和(自身を含む): 254013840

約数和(自身を除く): 171139800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 137, 142, 213, 274, 284, 355, 411, 426, 548, 568, 685, 710, 822, 852, 1065, 1096, 1370, 1420, 1644, 1704, 2055, 2130, 2740, 2840, 3288, 4110, 4260, 5041, 5480, 8220, 8520, 9727, 10082, 15123, 16440, 19454, 20164, 25205, 29181, 30246, 38908, 40328, 48635, 50410, 58362, 60492, 75615, 77816, 97270, 100820, 116724, 120984, 145905, 151230, 194540, 201640, 233448, 291810, 302460, 389080, 583620, 604920, 690617, 1167240, 1381234, 2071851, 2762468, 3453085, 4143702, 5524936, 6906170, 8287404, 10359255, 13812340, 16574808, 20718510, 27624680, 41437020, 82874040]

約数ペア:

[(1, 82874040), (2, 41437020), (3, 27624680), (4, 20718510), (5, 16574808), (6, 13812340), (8, 10359255), (10, 8287404), (12, 6906170), (15, 5524936), (20, 4143702), (24, 3453085), (30, 2762468), (40, 2071851), (60, 1381234), (71, 1167240), (120, 690617), (137, 604920), (142, 583620), (213, 389080), (274, 302460), (284, 291810), (355, 233448), (411, 201640), (426, 194540), (548, 151230), (568, 145905), (685, 120984), (710, 116724), (822, 100820), (852, 97270), (1065, 77816), (1096, 75615), (1370, 60492), (1420, 58362), (1644, 50410), (1704, 48635), (2055, 40328), (2130, 38908), (2740, 30246), (2840, 29181), (3288, 25205), (4110, 20164), (4260, 19454), (5041, 16440), (5480, 15123), (8220, 10082), (8520, 9727)]