103053920

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1$

素因数の和:388

約数の個数: 96

約数和(自身を含む): 255467520

約数和(自身を除く): 152413600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 79, 80, 124, 155, 158, 160, 248, 263, 310, 316, 395, 496, 526, 620, 632, 790, 992, 1052, 1240, 1264, 1315, 1580, 2104, 2449, 2480, 2528, 2630, 3160, 4208, 4898, 4960, 5260, 6320, 8153, 8416, 9796, 10520, 12245, 12640, 16306, 19592, 20777, 21040, 24490, 32612, 39184, 40765, 41554, 42080, 48980, 65224, 78368, 81530, 83108, 97960, 103885, 130448, 163060, 166216, 195920, 207770, 260896, 326120, 332432, 391840, 415540, 644087, 652240, 664864, 831080, 1288174, 1304480, 1662160, 2576348, 3220435, 3324320, 5152696, 6440870, 10305392, 12881740, 20610784, 25763480, 51526960, 103053920]

約数ペア:

[(1, 103053920), (2, 51526960), (4, 25763480), (5, 20610784), (8, 12881740), (10, 10305392), (16, 6440870), (20, 5152696), (31, 3324320), (32, 3220435), (40, 2576348), (62, 1662160), (79, 1304480), (80, 1288174), (124, 831080), (155, 664864), (158, 652240), (160, 644087), (248, 415540), (263, 391840), (310, 332432), (316, 326120), (395, 260896), (496, 207770), (526, 195920), (620, 166216), (632, 163060), (790, 130448), (992, 103885), (1052, 97960), (1240, 83108), (1264, 81530), (1315, 78368), (1580, 65224), (2104, 48980), (2449, 42080), (2480, 41554), (2528, 40765), (2630, 39184), (3160, 32612), (4208, 24490), (4898, 21040), (4960, 20777), (5260, 19592), (6320, 16306), (8153, 12640), (8416, 12245), (9796, 10520)]