86902280

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1601}}^1$

素因数の和:1694

約数の個数: 64

約数和(自身を含む): 207619200

約数和(自身を除く): 120716920

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 59, 92, 115, 118, 184, 230, 236, 295, 460, 472, 590, 920, 1180, 1357, 1601, 2360, 2714, 3202, 5428, 6404, 6785, 8005, 10856, 12808, 13570, 16010, 27140, 32020, 36823, 54280, 64040, 73646, 94459, 147292, 184115, 188918, 294584, 368230, 377836, 472295, 736460, 755672, 944590, 1472920, 1889180, 2172557, 3778360, 4345114, 8690228, 10862785, 17380456, 21725570, 43451140, 86902280]

約数ペア:

[(1, 86902280), (2, 43451140), (4, 21725570), (5, 17380456), (8, 10862785), (10, 8690228), (20, 4345114), (23, 3778360), (40, 2172557), (46, 1889180), (59, 1472920), (92, 944590), (115, 755672), (118, 736460), (184, 472295), (230, 377836), (236, 368230), (295, 294584), (460, 188918), (472, 184115), (590, 147292), (920, 94459), (1180, 73646), (1357, 64040), (1601, 54280), (2360, 36823), (2714, 32020), (3202, 27140), (5428, 16010), (6404, 13570), (6785, 12808), (8005, 10856)]