77294800

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^2\times {\mathrm{1597}}^1$

素因数の和:1637

約数の個数: 90

約数和(自身を含む): 204245174

約数和(自身を除く): 126950374

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 121, 176, 200, 220, 242, 275, 400, 440, 484, 550, 605, 880, 968, 1100, 1210, 1597, 1936, 2200, 2420, 3025, 3194, 4400, 4840, 6050, 6388, 7985, 9680, 12100, 12776, 15970, 17567, 24200, 25552, 31940, 35134, 39925, 48400, 63880, 70268, 79850, 87835, 127760, 140536, 159700, 175670, 193237, 281072, 319400, 351340, 386474, 439175, 638800, 702680, 772948, 878350, 966185, 1405360, 1545896, 1756700, 1932370, 3091792, 3513400, 3864740, 4830925, 7026800, 7729480, 9661850, 15458960, 19323700, 38647400, 77294800]

約数ペア:

[(1, 77294800), (2, 38647400), (4, 19323700), (5, 15458960), (8, 9661850), (10, 7729480), (11, 7026800), (16, 4830925), (20, 3864740), (22, 3513400), (25, 3091792), (40, 1932370), (44, 1756700), (50, 1545896), (55, 1405360), (80, 966185), (88, 878350), (100, 772948), (110, 702680), (121, 638800), (176, 439175), (200, 386474), (220, 351340), (242, 319400), (275, 281072), (400, 193237), (440, 175670), (484, 159700), (550, 140536), (605, 127760), (880, 87835), (968, 79850), (1100, 70268), (1210, 63880), (1597, 48400), (1936, 39925), (2200, 35134), (2420, 31940), (3025, 25552), (3194, 24200), (4400, 17567), (4840, 15970), (6050, 12776), (6388, 12100), (7985, 9680)]