31764700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{431}}^1$

素因数の和:523

約数の個数: 72

約数和(自身を含む): 76495104

約数和(自身を除く): 44730404

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 67, 100, 110, 134, 220, 268, 275, 335, 431, 550, 670, 737, 862, 1100, 1340, 1474, 1675, 1724, 2155, 2948, 3350, 3685, 4310, 4741, 6700, 7370, 8620, 9482, 10775, 14740, 18425, 18964, 21550, 23705, 28877, 36850, 43100, 47410, 57754, 73700, 94820, 115508, 118525, 144385, 237050, 288770, 317647, 474100, 577540, 635294, 721925, 1270588, 1443850, 1588235, 2887700, 3176470, 6352940, 7941175, 15882350, 31764700]

約数ペア:

[(1, 31764700), (2, 15882350), (4, 7941175), (5, 6352940), (10, 3176470), (11, 2887700), (20, 1588235), (22, 1443850), (25, 1270588), (44, 721925), (50, 635294), (55, 577540), (67, 474100), (100, 317647), (110, 288770), (134, 237050), (220, 144385), (268, 118525), (275, 115508), (335, 94820), (431, 73700), (550, 57754), (670, 47410), (737, 43100), (862, 36850), (1100, 28877), (1340, 23705), (1474, 21550), (1675, 18964), (1724, 18425), (2155, 14740), (2948, 10775), (3350, 9482), (3685, 8620), (4310, 7370), (4741, 6700)]