118970500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1$

素因数の和:350

約数の個数: 96

約数和(自身を含む): 287659008

約数和(自身を除く): 168688508

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 97, 100, 110, 125, 194, 220, 223, 250, 275, 388, 446, 485, 500, 550, 892, 970, 1067, 1100, 1115, 1375, 1940, 2134, 2230, 2425, 2453, 2750, 4268, 4460, 4850, 4906, 5335, 5500, 5575, 9700, 9812, 10670, 11150, 12125, 12265, 21340, 21631, 22300, 24250, 24530, 26675, 27875, 43262, 48500, 49060, 53350, 55750, 61325, 86524, 106700, 108155, 111500, 122650, 133375, 216310, 237941, 245300, 266750, 306625, 432620, 475882, 533500, 540775, 613250, 951764, 1081550, 1189705, 1226500, 2163100, 2379410, 2703875, 4758820, 5407750, 5948525, 10815500, 11897050, 23794100, 29742625, 59485250, 118970500]

約数ペア:

[(1, 118970500), (2, 59485250), (4, 29742625), (5, 23794100), (10, 11897050), (11, 10815500), (20, 5948525), (22, 5407750), (25, 4758820), (44, 2703875), (50, 2379410), (55, 2163100), (97, 1226500), (100, 1189705), (110, 1081550), (125, 951764), (194, 613250), (220, 540775), (223, 533500), (250, 475882), (275, 432620), (388, 306625), (446, 266750), (485, 245300), (500, 237941), (550, 216310), (892, 133375), (970, 122650), (1067, 111500), (1100, 108155), (1115, 106700), (1375, 86524), (1940, 61325), (2134, 55750), (2230, 53350), (2425, 49060), (2453, 48500), (2750, 43262), (4268, 27875), (4460, 26675), (4850, 24530), (4906, 24250), (5335, 22300), (5500, 21631), (5575, 21340), (9700, 12265), (9812, 12125), (10670, 11150)]