72235900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{677}}^1$

素因数の和:799

約数の個数: 72

約数和(自身を含む): 173020176

約数和(自身を除く): 100784276

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 97, 100, 110, 194, 220, 275, 388, 485, 550, 677, 970, 1067, 1100, 1354, 1940, 2134, 2425, 2708, 3385, 4268, 4850, 5335, 6770, 7447, 9700, 10670, 13540, 14894, 16925, 21340, 26675, 29788, 33850, 37235, 53350, 65669, 67700, 74470, 106700, 131338, 148940, 186175, 262676, 328345, 372350, 656690, 722359, 744700, 1313380, 1444718, 1641725, 2889436, 3283450, 3611795, 6566900, 7223590, 14447180, 18058975, 36117950, 72235900]

約数ペア:

[(1, 72235900), (2, 36117950), (4, 18058975), (5, 14447180), (10, 7223590), (11, 6566900), (20, 3611795), (22, 3283450), (25, 2889436), (44, 1641725), (50, 1444718), (55, 1313380), (97, 744700), (100, 722359), (110, 656690), (194, 372350), (220, 328345), (275, 262676), (388, 186175), (485, 148940), (550, 131338), (677, 106700), (970, 74470), (1067, 67700), (1100, 65669), (1354, 53350), (1940, 37235), (2134, 33850), (2425, 29788), (2708, 26675), (3385, 21340), (4268, 16925), (4850, 14894), (5335, 13540), (6770, 10670), (7447, 9700)]