82949100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{21269}}^1$

素因数の和:21299

約数の個数: 72

約数和(自身を含む): 258473040

約数和(自身を除く): 175523940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 21269, 42538, 63807, 85076, 106345, 127614, 212690, 255228, 276497, 319035, 425380, 531725, 552994, 638070, 829491, 1063450, 1105988, 1276140, 1382485, 1595175, 1658982, 2126900, 2764970, 3190350, 3317964, 4147455, 5529940, 6380700, 6912425, 8294910, 13824850, 16589820, 20737275, 27649700, 41474550, 82949100]

約数ペア:

[(1, 82949100), (2, 41474550), (3, 27649700), (4, 20737275), (5, 16589820), (6, 13824850), (10, 8294910), (12, 6912425), (13, 6380700), (15, 5529940), (20, 4147455), (25, 3317964), (26, 3190350), (30, 2764970), (39, 2126900), (50, 1658982), (52, 1595175), (60, 1382485), (65, 1276140), (75, 1105988), (78, 1063450), (100, 829491), (130, 638070), (150, 552994), (156, 531725), (195, 425380), (260, 319035), (300, 276497), (325, 255228), (390, 212690), (650, 127614), (780, 106345), (975, 85076), (1300, 63807), (1950, 42538), (3900, 21269)]