68917050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{5281}}^1$

素因数の和:5328

約数の個数: 72

約数和(自身を含む): 191578140

約数和(自身を除く): 122661090

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 29, 30, 45, 50, 58, 75, 87, 90, 145, 150, 174, 225, 261, 290, 435, 450, 522, 725, 870, 1305, 1450, 2175, 2610, 4350, 5281, 6525, 10562, 13050, 15843, 26405, 31686, 47529, 52810, 79215, 95058, 132025, 153149, 158430, 237645, 264050, 306298, 396075, 459447, 475290, 765745, 792150, 918894, 1188225, 1378341, 1531490, 2297235, 2376450, 2756682, 3828725, 4594470, 6891705, 7657450, 11486175, 13783410, 22972350, 34458525, 68917050]

約数ペア:

[(1, 68917050), (2, 34458525), (3, 22972350), (5, 13783410), (6, 11486175), (9, 7657450), (10, 6891705), (15, 4594470), (18, 3828725), (25, 2756682), (29, 2376450), (30, 2297235), (45, 1531490), (50, 1378341), (58, 1188225), (75, 918894), (87, 792150), (90, 765745), (145, 475290), (150, 459447), (174, 396075), (225, 306298), (261, 264050), (290, 237645), (435, 158430), (450, 153149), (522, 132025), (725, 95058), (870, 79215), (1305, 52810), (1450, 47529), (2175, 31686), (2610, 26405), (4350, 15843), (5281, 13050), (6525, 10562)]