67434800

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^2\times {\mathrm{467}}^1$

素因数の和:523

約数の個数: 90

約数和(自身を含む): 171353988

約数和(自身を除く): 103919188

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 152, 190, 200, 304, 361, 380, 400, 467, 475, 722, 760, 934, 950, 1444, 1520, 1805, 1868, 1900, 2335, 2888, 3610, 3736, 3800, 4670, 5776, 7220, 7472, 7600, 8873, 9025, 9340, 11675, 14440, 17746, 18050, 18680, 23350, 28880, 35492, 36100, 37360, 44365, 46700, 70984, 72200, 88730, 93400, 141968, 144400, 168587, 177460, 186800, 221825, 337174, 354920, 443650, 674348, 709840, 842935, 887300, 1348696, 1685870, 1774600, 2697392, 3371740, 3549200, 4214675, 6743480, 8429350, 13486960, 16858700, 33717400, 67434800]

約数ペア:

[(1, 67434800), (2, 33717400), (4, 16858700), (5, 13486960), (8, 8429350), (10, 6743480), (16, 4214675), (19, 3549200), (20, 3371740), (25, 2697392), (38, 1774600), (40, 1685870), (50, 1348696), (76, 887300), (80, 842935), (95, 709840), (100, 674348), (152, 443650), (190, 354920), (200, 337174), (304, 221825), (361, 186800), (380, 177460), (400, 168587), (467, 144400), (475, 141968), (722, 93400), (760, 88730), (934, 72200), (950, 70984), (1444, 46700), (1520, 44365), (1805, 37360), (1868, 36100), (1900, 35492), (2335, 28880), (2888, 23350), (3610, 18680), (3736, 18050), (3800, 17746), (4670, 14440), (5776, 11675), (7220, 9340), (7472, 9025), (7600, 8873)]