225577330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{547}}^1$

素因数の和:751

約数の個数: 64

約数和(自身を含む): 465896448

約数和(自身を除く): 240319118

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 163, 230, 253, 326, 506, 547, 815, 1094, 1265, 1630, 1793, 2530, 2735, 3586, 3749, 5470, 6017, 7498, 8965, 12034, 12581, 17930, 18745, 25162, 30085, 37490, 41239, 60170, 62905, 82478, 89161, 125810, 138391, 178322, 206195, 276782, 412390, 445805, 691955, 891610, 980771, 1383910, 1961542, 2050703, 4101406, 4903855, 9807710, 10253515, 20507030, 22557733, 45115466, 112788665, 225577330]

約数ペア:

[(1, 225577330), (2, 112788665), (5, 45115466), (10, 22557733), (11, 20507030), (22, 10253515), (23, 9807710), (46, 4903855), (55, 4101406), (110, 2050703), (115, 1961542), (163, 1383910), (230, 980771), (253, 891610), (326, 691955), (506, 445805), (547, 412390), (815, 276782), (1094, 206195), (1265, 178322), (1630, 138391), (1793, 125810), (2530, 89161), (2735, 82478), (3586, 62905), (3749, 60170), (5470, 41239), (6017, 37490), (7498, 30085), (8965, 25162), (12034, 18745), (12581, 17930)]