86886960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{5099}}^1$

素因数の和:5186

約数の個数: 80

約数和(自身を含む): 273196800

約数和(自身を除く): 186309840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 142, 213, 240, 284, 355, 426, 568, 710, 852, 1065, 1136, 1420, 1704, 2130, 2840, 3408, 4260, 5099, 5680, 8520, 10198, 15297, 17040, 20396, 25495, 30594, 40792, 50990, 61188, 76485, 81584, 101980, 122376, 152970, 203960, 244752, 305940, 362029, 407920, 611880, 724058, 1086087, 1223760, 1448116, 1810145, 2172174, 2896232, 3620290, 4344348, 5430435, 5792464, 7240580, 8688696, 10860870, 14481160, 17377392, 21721740, 28962320, 43443480, 86886960]

約数ペア:

[(1, 86886960), (2, 43443480), (3, 28962320), (4, 21721740), (5, 17377392), (6, 14481160), (8, 10860870), (10, 8688696), (12, 7240580), (15, 5792464), (16, 5430435), (20, 4344348), (24, 3620290), (30, 2896232), (40, 2172174), (48, 1810145), (60, 1448116), (71, 1223760), (80, 1086087), (120, 724058), (142, 611880), (213, 407920), (240, 362029), (284, 305940), (355, 244752), (426, 203960), (568, 152970), (710, 122376), (852, 101980), (1065, 81584), (1136, 76485), (1420, 61188), (1704, 50990), (2130, 40792), (2840, 30594), (3408, 25495), (4260, 20396), (5099, 17040), (5680, 15297), (8520, 10198)]