85558460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{3019}}^1$

素因数の和:3150

約数の個数: 48

約数和(自身を含む): 195333600

約数和(自身を除く): 109775140

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 109, 130, 218, 260, 436, 545, 1090, 1417, 2180, 2834, 3019, 5668, 6038, 7085, 12076, 14170, 15095, 28340, 30190, 39247, 60380, 78494, 156988, 196235, 329071, 392470, 658142, 784940, 1316284, 1645355, 3290710, 4277923, 6581420, 8555846, 17111692, 21389615, 42779230, 85558460]

約数ペア:

[(1, 85558460), (2, 42779230), (4, 21389615), (5, 17111692), (10, 8555846), (13, 6581420), (20, 4277923), (26, 3290710), (52, 1645355), (65, 1316284), (109, 784940), (130, 658142), (218, 392470), (260, 329071), (436, 196235), (545, 156988), (1090, 78494), (1417, 60380), (2180, 39247), (2834, 30190), (3019, 28340), (5668, 15095), (6038, 14170), (7085, 12076)]