53523040

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^2\times {\mathrm{199}}^1$

素因数の和:296

約数の個数: 72

約数和(自身を含む): 130258800

約数和(自身を除く): 76735760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 199, 205, 328, 398, 410, 656, 796, 820, 995, 1312, 1592, 1640, 1681, 1990, 3184, 3280, 3362, 3980, 6368, 6560, 6724, 7960, 8159, 8405, 13448, 15920, 16318, 16810, 26896, 31840, 32636, 33620, 40795, 53792, 65272, 67240, 81590, 130544, 134480, 163180, 261088, 268960, 326360, 334519, 652720, 669038, 1305440, 1338076, 1672595, 2676152, 3345190, 5352304, 6690380, 10704608, 13380760, 26761520, 53523040]

約数ペア:

[(1, 53523040), (2, 26761520), (4, 13380760), (5, 10704608), (8, 6690380), (10, 5352304), (16, 3345190), (20, 2676152), (32, 1672595), (40, 1338076), (41, 1305440), (80, 669038), (82, 652720), (160, 334519), (164, 326360), (199, 268960), (205, 261088), (328, 163180), (398, 134480), (410, 130544), (656, 81590), (796, 67240), (820, 65272), (995, 53792), (1312, 40795), (1592, 33620), (1640, 32636), (1681, 31840), (1990, 26896), (3184, 16810), (3280, 16318), (3362, 15920), (3980, 13448), (6368, 8405), (6560, 8159), (6724, 7960)]