99209440

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{56369}}^1$

素因数の和:56395

約数の個数: 48

約数和(自身を含む): 255694320

約数和(自身を除く): 156484880

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, 56369, 112738, 225476, 281845, 450952, 563690, 620059, 901904, 1127380, 1240118, 1803808, 2254760, 2480236, 3100295, 4509520, 4960472, 6200590, 9019040, 9920944, 12401180, 19841888, 24802360, 49604720, 99209440]

約数ペア:

[(1, 99209440), (2, 49604720), (4, 24802360), (5, 19841888), (8, 12401180), (10, 9920944), (11, 9019040), (16, 6200590), (20, 4960472), (22, 4509520), (32, 3100295), (40, 2480236), (44, 2254760), (55, 1803808), (80, 1240118), (88, 1127380), (110, 901904), (160, 620059), (176, 563690), (220, 450952), (352, 281845), (440, 225476), (880, 112738), (1760, 56369)]