80612100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{2083}}^1$

素因数の和:2146

約数の個数: 108

約数和(自身を含む): 258674416

約数和(自身を除く): 178062316

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 43, 45, 50, 60, 75, 86, 90, 100, 129, 150, 172, 180, 215, 225, 258, 300, 387, 430, 450, 516, 645, 774, 860, 900, 1075, 1290, 1548, 1935, 2083, 2150, 2580, 3225, 3870, 4166, 4300, 6249, 6450, 7740, 8332, 9675, 10415, 12498, 12900, 18747, 19350, 20830, 24996, 31245, 37494, 38700, 41660, 52075, 62490, 74988, 89569, 93735, 104150, 124980, 156225, 179138, 187470, 208300, 268707, 312450, 358276, 374940, 447845, 468675, 537414, 624900, 806121, 895690, 937350, 1074828, 1343535, 1612242, 1791380, 1874700, 2239225, 2687070, 3224484, 4030605, 4478450, 5374140, 6717675, 8061210, 8956900, 13435350, 16122420, 20153025, 26870700, 40306050, 80612100]

約数ペア:

[(1, 80612100), (2, 40306050), (3, 26870700), (4, 20153025), (5, 16122420), (6, 13435350), (9, 8956900), (10, 8061210), (12, 6717675), (15, 5374140), (18, 4478450), (20, 4030605), (25, 3224484), (30, 2687070), (36, 2239225), (43, 1874700), (45, 1791380), (50, 1612242), (60, 1343535), (75, 1074828), (86, 937350), (90, 895690), (100, 806121), (129, 624900), (150, 537414), (172, 468675), (180, 447845), (215, 374940), (225, 358276), (258, 312450), (300, 268707), (387, 208300), (430, 187470), (450, 179138), (516, 156225), (645, 124980), (774, 104150), (860, 93735), (900, 89569), (1075, 74988), (1290, 62490), (1548, 52075), (1935, 41660), (2083, 38700), (2150, 37494), (2580, 31245), (3225, 24996), (3870, 20830), (4166, 19350), (4300, 18747), (6249, 12900), (6450, 12498), (7740, 10415), (8332, 9675)]