45987700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{431}}^1$

素因数の和:553

約数の個数: 72

約数和(自身を含む): 110242944

約数和(自身を除く): 64255244

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 97, 100, 110, 194, 220, 275, 388, 431, 485, 550, 862, 970, 1067, 1100, 1724, 1940, 2134, 2155, 2425, 4268, 4310, 4741, 4850, 5335, 8620, 9482, 9700, 10670, 10775, 18964, 21340, 21550, 23705, 26675, 41807, 43100, 47410, 53350, 83614, 94820, 106700, 118525, 167228, 209035, 237050, 418070, 459877, 474100, 836140, 919754, 1045175, 1839508, 2090350, 2299385, 4180700, 4598770, 9197540, 11496925, 22993850, 45987700]

約数ペア:

[(1, 45987700), (2, 22993850), (4, 11496925), (5, 9197540), (10, 4598770), (11, 4180700), (20, 2299385), (22, 2090350), (25, 1839508), (44, 1045175), (50, 919754), (55, 836140), (97, 474100), (100, 459877), (110, 418070), (194, 237050), (220, 209035), (275, 167228), (388, 118525), (431, 106700), (485, 94820), (550, 83614), (862, 53350), (970, 47410), (1067, 43100), (1100, 41807), (1724, 26675), (1940, 23705), (2134, 21550), (2155, 21340), (2425, 18964), (4268, 10775), (4310, 10670), (4741, 9700), (4850, 9482), (5335, 8620)]