91056540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{65983}}^1$

素因数の和:66018

約数の個数: 48

約数和(自身を含む): 266047488

約数和(自身を除く): 174990948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 65983, 131966, 197949, 263932, 329915, 395898, 659830, 791796, 989745, 1319660, 1517609, 1979490, 3035218, 3958980, 4552827, 6070436, 7588045, 9105654, 15176090, 18211308, 22764135, 30352180, 45528270, 91056540]

約数ペア:

[(1, 91056540), (2, 45528270), (3, 30352180), (4, 22764135), (5, 18211308), (6, 15176090), (10, 9105654), (12, 7588045), (15, 6070436), (20, 4552827), (23, 3958980), (30, 3035218), (46, 1979490), (60, 1517609), (69, 1319660), (92, 989745), (115, 791796), (138, 659830), (230, 395898), (276, 329915), (345, 263932), (460, 197949), (690, 131966), (1380, 65983)]