179780452900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1013}}^1\times {\mathrm{93407}}^1$

素因数の和:94453

約数の個数: 72

約数和(自身を含む): 411066190080

約数和(自身を除く): 231285737180

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1013, 1900, 2026, 4052, 5065, 10130, 19247, 20260, 25325, 38494, 50650, 76988, 93407, 96235, 101300, 186814, 192470, 373628, 384940, 467035, 481175, 934070, 962350, 1774733, 1868140, 1924700, 2335175, 3549466, 4670350, 7098932, 8873665, 9340700, 17747330, 35494660, 44368325, 88736650, 94621291, 177473300, 189242582, 378485164, 473106455, 946212910, 1797804529, 1892425820, 2365532275, 3595609058, 4731064550, 7191218116, 8989022645, 9462129100, 17978045290, 35956090580, 44945113225, 89890226450, 179780452900]

約数ペア:

[(1, 179780452900), (2, 89890226450), (4, 44945113225), (5, 35956090580), (10, 17978045290), (19, 9462129100), (20, 8989022645), (25, 7191218116), (38, 4731064550), (50, 3595609058), (76, 2365532275), (95, 1892425820), (100, 1797804529), (190, 946212910), (380, 473106455), (475, 378485164), (950, 189242582), (1013, 177473300), (1900, 94621291), (2026, 88736650), (4052, 44368325), (5065, 35494660), (10130, 17747330), (19247, 9340700), (20260, 8873665), (25325, 7098932), (38494, 4670350), (50650, 3549466), (76988, 2335175), (93407, 1924700), (96235, 1868140), (101300, 1774733), (186814, 962350), (192470, 934070), (373628, 481175), (384940, 467035)]