91145120

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{51787}}^1$

素因数の和:51813

約数の個数: 48

約数和(自身を含む): 234910368

約数和(自身を除く): 143765248

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 51787, 103574, 207148, 258935, 414296, 517870, 569657, 828592, 1035740, 1139314, 1657184, 2071480, 2278628, 2848285, 4142960, 4557256, 5696570, 8285920, 9114512, 11393140, 18229024, 22786280, 45572560, 91145120]

約数ペア:

[(1, 91145120), (2, 45572560), (4, 22786280), (5, 18229024), (8, 11393140), (10, 9114512), (11, 8285920), (16, 5696570), (20, 4557256), (22, 4142960), (32, 2848285), (40, 2278628), (44, 2071480), (55, 1657184), (80, 1139314), (88, 1035740), (110, 828592), (160, 569657), (176, 517870), (220, 414296), (352, 258935), (440, 207148), (880, 103574), (1760, 51787)]