71379200

素因数分解:

$2^8\times 5^2\times {\mathrm{19}}^1\times {\mathrm{587}}^1$

素因数の和:632

約数の個数: 108

約数和(自身を含む): 186290160

約数和(自身を除く): 114910960

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 128, 152, 160, 190, 200, 256, 304, 320, 380, 400, 475, 587, 608, 640, 760, 800, 950, 1174, 1216, 1280, 1520, 1600, 1900, 2348, 2432, 2935, 3040, 3200, 3800, 4696, 4864, 5870, 6080, 6400, 7600, 9392, 11153, 11740, 12160, 14675, 15200, 18784, 22306, 23480, 24320, 29350, 30400, 37568, 44612, 46960, 55765, 58700, 60800, 75136, 89224, 93920, 111530, 117400, 121600, 150272, 178448, 187840, 223060, 234800, 278825, 356896, 375680, 446120, 469600, 557650, 713792, 751360, 892240, 939200, 1115300, 1427584, 1784480, 1878400, 2230600, 2855168, 3568960, 3756800, 4461200, 7137920, 8922400, 14275840, 17844800, 35689600, 71379200]

約数ペア:

[(1, 71379200), (2, 35689600), (4, 17844800), (5, 14275840), (8, 8922400), (10, 7137920), (16, 4461200), (19, 3756800), (20, 3568960), (25, 2855168), (32, 2230600), (38, 1878400), (40, 1784480), (50, 1427584), (64, 1115300), (76, 939200), (80, 892240), (95, 751360), (100, 713792), (128, 557650), (152, 469600), (160, 446120), (190, 375680), (200, 356896), (256, 278825), (304, 234800), (320, 223060), (380, 187840), (400, 178448), (475, 150272), (587, 121600), (608, 117400), (640, 111530), (760, 93920), (800, 89224), (950, 75136), (1174, 60800), (1216, 58700), (1280, 55765), (1520, 46960), (1600, 44612), (1900, 37568), (2348, 30400), (2432, 29350), (2935, 24320), (3040, 23480), (3200, 22306), (3800, 18784), (4696, 15200), (4864, 14675), (5870, 12160), (6080, 11740), (6400, 11153), (7600, 9392)]