150432940

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{21929}}^1$

素因数の和:21959

約数の個数: 48

約数和(自身を含む): 368424000

約数和(自身を除く): 217991060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1715, 3430, 6860, 21929, 43858, 87716, 109645, 153503, 219290, 307006, 438580, 614012, 767515, 1074521, 1535030, 2149042, 3070060, 4298084, 5372605, 7521647, 10745210, 15043294, 21490420, 30086588, 37608235, 75216470, 150432940]

約数ペア:

[(1, 150432940), (2, 75216470), (4, 37608235), (5, 30086588), (7, 21490420), (10, 15043294), (14, 10745210), (20, 7521647), (28, 5372605), (35, 4298084), (49, 3070060), (70, 2149042), (98, 1535030), (140, 1074521), (196, 767515), (245, 614012), (343, 438580), (490, 307006), (686, 219290), (980, 153503), (1372, 109645), (1715, 87716), (3430, 43858), (6860, 21929)]