42730450

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{107}}^1\times {\mathrm{163}}^1$

素因数の和:296

約数の個数: 72

約数和(自身を含む): 93891312

約数和(自身を除く): 51160862

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 107, 163, 175, 214, 245, 326, 350, 490, 535, 749, 815, 1070, 1141, 1225, 1498, 1630, 2282, 2450, 2675, 3745, 4075, 5243, 5350, 5705, 7490, 7987, 8150, 10486, 11410, 15974, 17441, 18725, 26215, 28525, 34882, 37450, 39935, 52430, 57050, 79870, 87205, 122087, 131075, 174410, 199675, 244174, 262150, 399350, 436025, 610435, 854609, 872050, 1220870, 1709218, 3052175, 4273045, 6104350, 8546090, 21365225, 42730450]

約数ペア:

[(1, 42730450), (2, 21365225), (5, 8546090), (7, 6104350), (10, 4273045), (14, 3052175), (25, 1709218), (35, 1220870), (49, 872050), (50, 854609), (70, 610435), (98, 436025), (107, 399350), (163, 262150), (175, 244174), (214, 199675), (245, 174410), (326, 131075), (350, 122087), (490, 87205), (535, 79870), (749, 57050), (815, 52430), (1070, 39935), (1141, 37450), (1225, 34882), (1498, 28525), (1630, 26215), (2282, 18725), (2450, 17441), (2675, 15974), (3745, 11410), (4075, 10486), (5243, 8150), (5350, 7987), (5705, 7490)]