111569090

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1$

素因数の和:491

約数の個数: 64

約数和(自身を含む): 222393600

約数和(自身を除く): 110824510

約数列:

[1, 2, 5, 10, 23, 29, 43, 46, 58, 86, 115, 145, 215, 230, 290, 389, 430, 667, 778, 989, 1247, 1334, 1945, 1978, 2494, 3335, 3890, 4945, 6235, 6670, 8947, 9890, 11281, 12470, 16727, 17894, 22562, 28681, 33454, 44735, 56405, 57362, 83635, 89470, 112810, 143405, 167270, 259463, 286810, 384721, 485083, 518926, 769442, 970166, 1297315, 1923605, 2425415, 2594630, 3847210, 4850830, 11156909, 22313818, 55784545, 111569090]

約数ペア:

[(1, 111569090), (2, 55784545), (5, 22313818), (10, 11156909), (23, 4850830), (29, 3847210), (43, 2594630), (46, 2425415), (58, 1923605), (86, 1297315), (115, 970166), (145, 769442), (215, 518926), (230, 485083), (290, 384721), (389, 286810), (430, 259463), (667, 167270), (778, 143405), (989, 112810), (1247, 89470), (1334, 83635), (1945, 57362), (1978, 56405), (2494, 44735), (3335, 33454), (3890, 28681), (4945, 22562), (6235, 17894), (6670, 16727), (8947, 12470), (9890, 11281)]