46538900

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:273

約数の個数: 72

約数和(自身を含む): 105409920

約数和(自身を除く): 58871020

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 79, 86, 100, 137, 158, 172, 215, 274, 316, 395, 430, 548, 685, 790, 860, 1075, 1370, 1580, 1975, 2150, 2740, 3397, 3425, 3950, 4300, 5891, 6794, 6850, 7900, 10823, 11782, 13588, 13700, 16985, 21646, 23564, 29455, 33970, 43292, 54115, 58910, 67940, 84925, 108230, 117820, 147275, 169850, 216460, 270575, 294550, 339700, 465389, 541150, 589100, 930778, 1082300, 1861556, 2326945, 4653890, 9307780, 11634725, 23269450, 46538900]

約数ペア:

[(1, 46538900), (2, 23269450), (4, 11634725), (5, 9307780), (10, 4653890), (20, 2326945), (25, 1861556), (43, 1082300), (50, 930778), (79, 589100), (86, 541150), (100, 465389), (137, 339700), (158, 294550), (172, 270575), (215, 216460), (274, 169850), (316, 147275), (395, 117820), (430, 108230), (548, 84925), (685, 67940), (790, 58910), (860, 54115), (1075, 43292), (1370, 33970), (1580, 29455), (1975, 23564), (2150, 21646), (2740, 16985), (3397, 13700), (3425, 13588), (3950, 11782), (4300, 10823), (5891, 7900), (6794, 6850)]