71994160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{2179}}^1$

素因数の和:2258

約数の個数: 80

約数和(自身を含む): 194630400

約数和(自身を除く): 122636240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 59, 70, 80, 112, 118, 140, 236, 280, 295, 413, 472, 560, 590, 826, 944, 1180, 1652, 2065, 2179, 2360, 3304, 4130, 4358, 4720, 6608, 8260, 8716, 10895, 15253, 16520, 17432, 21790, 30506, 33040, 34864, 43580, 61012, 76265, 87160, 122024, 128561, 152530, 174320, 244048, 257122, 305060, 514244, 610120, 642805, 899927, 1028488, 1220240, 1285610, 1799854, 2056976, 2571220, 3599708, 4499635, 5142440, 7199416, 8999270, 10284880, 14398832, 17998540, 35997080, 71994160]

約数ペア:

[(1, 71994160), (2, 35997080), (4, 17998540), (5, 14398832), (7, 10284880), (8, 8999270), (10, 7199416), (14, 5142440), (16, 4499635), (20, 3599708), (28, 2571220), (35, 2056976), (40, 1799854), (56, 1285610), (59, 1220240), (70, 1028488), (80, 899927), (112, 642805), (118, 610120), (140, 514244), (236, 305060), (280, 257122), (295, 244048), (413, 174320), (472, 152530), (560, 128561), (590, 122024), (826, 87160), (944, 76265), (1180, 61012), (1652, 43580), (2065, 34864), (2179, 33040), (2360, 30506), (3304, 21790), (4130, 17432), (4358, 16520), (4720, 15253), (6608, 10895), (8260, 8716)]