87688770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7253}}^1$

素因数の和:7307

約数の個数: 64

約数和(自身を含む): 233985024

約数和(自身を除く): 146296254

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 62, 65, 78, 93, 130, 155, 186, 195, 310, 390, 403, 465, 806, 930, 1209, 2015, 2418, 4030, 6045, 7253, 12090, 14506, 21759, 36265, 43518, 72530, 94289, 108795, 188578, 217590, 224843, 282867, 449686, 471445, 565734, 674529, 942890, 1124215, 1349058, 1414335, 2248430, 2828670, 2922959, 3372645, 5845918, 6745290, 8768877, 14614795, 17537754, 29229590, 43844385, 87688770]

約数ペア:

[(1, 87688770), (2, 43844385), (3, 29229590), (5, 17537754), (6, 14614795), (10, 8768877), (13, 6745290), (15, 5845918), (26, 3372645), (30, 2922959), (31, 2828670), (39, 2248430), (62, 1414335), (65, 1349058), (78, 1124215), (93, 942890), (130, 674529), (155, 565734), (186, 471445), (195, 449686), (310, 282867), (390, 224843), (403, 217590), (465, 188578), (806, 108795), (930, 94289), (1209, 72530), (2015, 43518), (2418, 36265), (4030, 21759), (6045, 14506), (7253, 12090)]