210681625

素因数分解:

$5^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:152

約数の個数: 96

約数和(自身を含む): 345720960

約数和(自身を除く): 135039335

約数列:

[1, 5, 7, 11, 25, 35, 49, 53, 55, 59, 77, 125, 175, 245, 265, 275, 295, 371, 385, 413, 539, 583, 649, 875, 1225, 1325, 1375, 1475, 1855, 1925, 2065, 2597, 2695, 2891, 2915, 3127, 3245, 4081, 4543, 6125, 6625, 7375, 9275, 9625, 10325, 12985, 13475, 14455, 14575, 15635, 16225, 20405, 21889, 22715, 28567, 31801, 34397, 46375, 51625, 64925, 67375, 72275, 72875, 78175, 81125, 102025, 109445, 113575, 142835, 153223, 159005, 171985, 240779, 324625, 361375, 390875, 510125, 547225, 567875, 714175, 766115, 795025, 859925, 1203895, 1685453, 2736125, 3570875, 3830575, 3975125, 4299625, 6019475, 8427265, 19152875, 30097375, 42136325, 210681625]

約数ペア:

[(1, 210681625), (5, 42136325), (7, 30097375), (11, 19152875), (25, 8427265), (35, 6019475), (49, 4299625), (53, 3975125), (55, 3830575), (59, 3570875), (77, 2736125), (125, 1685453), (175, 1203895), (245, 859925), (265, 795025), (275, 766115), (295, 714175), (371, 567875), (385, 547225), (413, 510125), (539, 390875), (583, 361375), (649, 324625), (875, 240779), (1225, 171985), (1325, 159005), (1375, 153223), (1475, 142835), (1855, 113575), (1925, 109445), (2065, 102025), (2597, 81125), (2695, 78175), (2891, 72875), (2915, 72275), (3127, 67375), (3245, 64925), (4081, 51625), (4543, 46375), (6125, 34397), (6625, 31801), (7375, 28567), (9275, 22715), (9625, 21889), (10325, 20405), (12985, 16225), (13475, 15635), (14455, 14575)]