58156900840

素因数分解:

$2^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2357}}^1\times {\mathrm{3929}}^1$

素因数の和:6454

約数の個数: 64

約数和(自身を含む): 131775886800

約数和(自身を除く): 73618985960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 157, 314, 628, 785, 1256, 1570, 2357, 3140, 3929, 4714, 6280, 7858, 9428, 11785, 15716, 18856, 19645, 23570, 31432, 39290, 47140, 78580, 94280, 157160, 370049, 616853, 740098, 1233706, 1480196, 1850245, 2467412, 2960392, 3084265, 3700490, 4934824, 6168530, 7400980, 9260653, 12337060, 14801960, 18521306, 24674120, 37042612, 46303265, 74085224, 92606530, 185213060, 370426120, 1453922521, 2907845042, 5815690084, 7269612605, 11631380168, 14539225210, 29078450420, 58156900840]

約数ペア:

[(1, 58156900840), (2, 29078450420), (4, 14539225210), (5, 11631380168), (8, 7269612605), (10, 5815690084), (20, 2907845042), (40, 1453922521), (157, 370426120), (314, 185213060), (628, 92606530), (785, 74085224), (1256, 46303265), (1570, 37042612), (2357, 24674120), (3140, 18521306), (3929, 14801960), (4714, 12337060), (6280, 9260653), (7858, 7400980), (9428, 6168530), (11785, 4934824), (15716, 3700490), (18856, 3084265), (19645, 2960392), (23570, 2467412), (31432, 1850245), (39290, 1480196), (47140, 1233706), (78580, 740098), (94280, 616853), (157160, 370049)]