74091680

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{199}}^1$

素因数の和:406

約数の個数: 96

約数和(自身を含む): 190512000

約数和(自身を除く): 116420320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 179, 199, 208, 260, 358, 398, 416, 520, 716, 796, 895, 995, 1040, 1432, 1592, 1790, 1990, 2080, 2327, 2587, 2864, 3184, 3580, 3980, 4654, 5174, 5728, 6368, 7160, 7960, 9308, 10348, 11635, 12935, 14320, 15920, 18616, 20696, 23270, 25870, 28640, 31840, 35621, 37232, 41392, 46540, 51740, 71242, 74464, 82784, 93080, 103480, 142484, 178105, 186160, 206960, 284968, 356210, 372320, 413920, 463073, 569936, 712420, 926146, 1139872, 1424840, 1852292, 2315365, 2849680, 3704584, 4630730, 5699360, 7409168, 9261460, 14818336, 18522920, 37045840, 74091680]

約数ペア:

[(1, 74091680), (2, 37045840), (4, 18522920), (5, 14818336), (8, 9261460), (10, 7409168), (13, 5699360), (16, 4630730), (20, 3704584), (26, 2849680), (32, 2315365), (40, 1852292), (52, 1424840), (65, 1139872), (80, 926146), (104, 712420), (130, 569936), (160, 463073), (179, 413920), (199, 372320), (208, 356210), (260, 284968), (358, 206960), (398, 186160), (416, 178105), (520, 142484), (716, 103480), (796, 93080), (895, 82784), (995, 74464), (1040, 71242), (1432, 51740), (1592, 46540), (1790, 41392), (1990, 37232), (2080, 35621), (2327, 31840), (2587, 28640), (2864, 25870), (3184, 23270), (3580, 20696), (3980, 18616), (4654, 15920), (5174, 14320), (5728, 12935), (6368, 11635), (7160, 10348), (7960, 9308)]