56552608900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{189583}}^1$

素因数の和:189773

約数の個数: 72

約数和(自身を含む): 130001540480

約数和(自身を除く): 73448931580

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 157, 190, 314, 380, 475, 628, 785, 950, 1570, 1900, 2983, 3140, 3925, 5966, 7850, 11932, 14915, 15700, 29830, 59660, 74575, 149150, 189583, 298300, 379166, 758332, 947915, 1895830, 3602077, 3791660, 4739575, 7204154, 9479150, 14408308, 18010385, 18958300, 29764531, 36020770, 59529062, 72041540, 90051925, 119058124, 148822655, 180103850, 297645310, 360207700, 565526089, 595290620, 744113275, 1131052178, 1488226550, 2262104356, 2827630445, 2976453100, 5655260890, 11310521780, 14138152225, 28276304450, 56552608900]

約数ペア:

[(1, 56552608900), (2, 28276304450), (4, 14138152225), (5, 11310521780), (10, 5655260890), (19, 2976453100), (20, 2827630445), (25, 2262104356), (38, 1488226550), (50, 1131052178), (76, 744113275), (95, 595290620), (100, 565526089), (157, 360207700), (190, 297645310), (314, 180103850), (380, 148822655), (475, 119058124), (628, 90051925), (785, 72041540), (950, 59529062), (1570, 36020770), (1900, 29764531), (2983, 18958300), (3140, 18010385), (3925, 14408308), (5966, 9479150), (7850, 7204154), (11932, 4739575), (14915, 3791660), (15700, 3602077), (29830, 1895830), (59660, 947915), (74575, 758332), (149150, 379166), (189583, 298300)]