82387760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11317}}^1$

素因数の和:11350

約数の個数: 80

約数和(自身を含む): 235776576

約数和(自身を除く): 153388816

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 11317, 22634, 45268, 56585, 79219, 90536, 113170, 147121, 158438, 181072, 226340, 294242, 316876, 396095, 452680, 588484, 633752, 735605, 792190, 905360, 1029847, 1176968, 1267504, 1471210, 1584380, 2059694, 2353936, 2942420, 3168760, 4119388, 5149235, 5884840, 6337520, 8238776, 10298470, 11769680, 16477552, 20596940, 41193880, 82387760]

約数ペア:

[(1, 82387760), (2, 41193880), (4, 20596940), (5, 16477552), (7, 11769680), (8, 10298470), (10, 8238776), (13, 6337520), (14, 5884840), (16, 5149235), (20, 4119388), (26, 3168760), (28, 2942420), (35, 2353936), (40, 2059694), (52, 1584380), (56, 1471210), (65, 1267504), (70, 1176968), (80, 1029847), (91, 905360), (104, 792190), (112, 735605), (130, 633752), (140, 588484), (182, 452680), (208, 396095), (260, 316876), (280, 294242), (364, 226340), (455, 181072), (520, 158438), (560, 147121), (728, 113170), (910, 90536), (1040, 79219), (1456, 56585), (1820, 45268), (3640, 22634), (7280, 11317)]