87208030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2039}}^1$

素因数の和:2113

約数の個数: 64

約数和(自身を含む): 197406720

約数和(自身を除く): 110198690

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 47, 65, 70, 91, 94, 130, 182, 235, 329, 455, 470, 611, 658, 910, 1222, 1645, 2039, 3055, 3290, 4078, 4277, 6110, 8554, 10195, 14273, 20390, 21385, 26507, 28546, 42770, 53014, 71365, 95833, 132535, 142730, 185549, 191666, 265070, 371098, 479165, 670831, 927745, 958330, 1245829, 1341662, 1855490, 2491658, 3354155, 6229145, 6708310, 8720803, 12458290, 17441606, 43604015, 87208030]

約数ペア:

[(1, 87208030), (2, 43604015), (5, 17441606), (7, 12458290), (10, 8720803), (13, 6708310), (14, 6229145), (26, 3354155), (35, 2491658), (47, 1855490), (65, 1341662), (70, 1245829), (91, 958330), (94, 927745), (130, 670831), (182, 479165), (235, 371098), (329, 265070), (455, 191666), (470, 185549), (611, 142730), (658, 132535), (910, 95833), (1222, 71365), (1645, 53014), (2039, 42770), (3055, 28546), (3290, 26507), (4078, 21385), (4277, 20390), (6110, 14273), (8554, 10195)]