81133997600

素因数分解:

$2^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{5337763}}^1$

素因数の和:5337802

約数の個数: 72

約数和(自身を含む): 208493061840

約数和(自身を除く): 127359064240

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 76, 80, 95, 100, 152, 160, 190, 200, 304, 380, 400, 475, 608, 760, 800, 950, 1520, 1900, 3040, 3800, 7600, 15200, 5337763, 10675526, 21351052, 26688815, 42702104, 53377630, 85404208, 101417497, 106755260, 133444075, 170808416, 202834994, 213510520, 266888150, 405669988, 427021040, 507087485, 533776300, 811339976, 854042080, 1014174970, 1067552600, 1622679952, 2028349940, 2135105200, 2535437425, 3245359904, 4056699880, 4270210400, 5070874850, 8113399760, 10141749700, 16226799520, 20283499400, 40566998800, 81133997600]

約数ペア:

[(1, 81133997600), (2, 40566998800), (4, 20283499400), (5, 16226799520), (8, 10141749700), (10, 8113399760), (16, 5070874850), (19, 4270210400), (20, 4056699880), (25, 3245359904), (32, 2535437425), (38, 2135105200), (40, 2028349940), (50, 1622679952), (76, 1067552600), (80, 1014174970), (95, 854042080), (100, 811339976), (152, 533776300), (160, 507087485), (190, 427021040), (200, 405669988), (304, 266888150), (380, 213510520), (400, 202834994), (475, 170808416), (608, 133444075), (760, 106755260), (800, 101417497), (950, 85404208), (1520, 53377630), (1900, 42702104), (3040, 26688815), (3800, 21351052), (7600, 10675526), (15200, 5337763)]