382878500

素因数分解:

$2^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{983}}^1$

素因数の和:1062

約数の個数: 96

約数和(自身を含む): 902603520

約数和(自身を除く): 519725020

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 41, 50, 76, 82, 95, 100, 125, 164, 190, 205, 250, 380, 410, 475, 500, 779, 820, 950, 983, 1025, 1558, 1900, 1966, 2050, 2375, 3116, 3895, 3932, 4100, 4750, 4915, 5125, 7790, 9500, 9830, 10250, 15580, 18677, 19475, 19660, 20500, 24575, 37354, 38950, 40303, 49150, 74708, 77900, 80606, 93385, 97375, 98300, 122875, 161212, 186770, 194750, 201515, 245750, 373540, 389500, 403030, 466925, 491500, 765757, 806060, 933850, 1007575, 1531514, 1867700, 2015150, 2334625, 3063028, 3828785, 4030300, 4669250, 5037875, 7657570, 9338500, 10075750, 15315140, 19143925, 20151500, 38287850, 76575700, 95719625, 191439250, 382878500]

約数ペア:

[(1, 382878500), (2, 191439250), (4, 95719625), (5, 76575700), (10, 38287850), (19, 20151500), (20, 19143925), (25, 15315140), (38, 10075750), (41, 9338500), (50, 7657570), (76, 5037875), (82, 4669250), (95, 4030300), (100, 3828785), (125, 3063028), (164, 2334625), (190, 2015150), (205, 1867700), (250, 1531514), (380, 1007575), (410, 933850), (475, 806060), (500, 765757), (779, 491500), (820, 466925), (950, 403030), (983, 389500), (1025, 373540), (1558, 245750), (1900, 201515), (1966, 194750), (2050, 186770), (2375, 161212), (3116, 122875), (3895, 98300), (3932, 97375), (4100, 93385), (4750, 80606), (4915, 77900), (5125, 74708), (7790, 49150), (9500, 40303), (9830, 38950), (10250, 37354), (15580, 24575), (18677, 20500), (19475, 19660)]