12015290

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:172

約数の個数: 64

約数和(自身を含む): 26265600

約数和(自身を除く): 14250310

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 49, 62, 70, 98, 113, 155, 217, 226, 245, 310, 343, 434, 490, 565, 686, 791, 1085, 1130, 1519, 1582, 1715, 2170, 3038, 3430, 3503, 3955, 5537, 7006, 7595, 7910, 10633, 11074, 15190, 17515, 21266, 24521, 27685, 35030, 38759, 49042, 53165, 55370, 77518, 106330, 122605, 171647, 193795, 245210, 343294, 387590, 858235, 1201529, 1716470, 2403058, 6007645, 12015290]

約数ペア:

[(1, 12015290), (2, 6007645), (5, 2403058), (7, 1716470), (10, 1201529), (14, 858235), (31, 387590), (35, 343294), (49, 245210), (62, 193795), (70, 171647), (98, 122605), (113, 106330), (155, 77518), (217, 55370), (226, 53165), (245, 49042), (310, 38759), (343, 35030), (434, 27685), (490, 24521), (565, 21266), (686, 17515), (791, 15190), (1085, 11074), (1130, 10633), (1519, 7910), (1582, 7595), (1715, 7006), (2170, 5537), (3038, 3955), (3430, 3503)]