67126240

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{311}}^1$

素因数の和:416

約数の個数: 96

約数和(自身を含む): 169827840

約数和(自身を除く): 102701600

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 71, 76, 80, 95, 142, 152, 160, 190, 284, 304, 311, 355, 380, 568, 608, 622, 710, 760, 1136, 1244, 1349, 1420, 1520, 1555, 2272, 2488, 2698, 2840, 3040, 3110, 4976, 5396, 5680, 5909, 6220, 6745, 9952, 10792, 11360, 11818, 12440, 13490, 21584, 22081, 23636, 24880, 26980, 29545, 43168, 44162, 47272, 49760, 53960, 59090, 88324, 94544, 107920, 110405, 118180, 176648, 189088, 215840, 220810, 236360, 353296, 419539, 441620, 472720, 706592, 839078, 883240, 945440, 1678156, 1766480, 2097695, 3356312, 3532960, 4195390, 6712624, 8390780, 13425248, 16781560, 33563120, 67126240]

約数ペア:

[(1, 67126240), (2, 33563120), (4, 16781560), (5, 13425248), (8, 8390780), (10, 6712624), (16, 4195390), (19, 3532960), (20, 3356312), (32, 2097695), (38, 1766480), (40, 1678156), (71, 945440), (76, 883240), (80, 839078), (95, 706592), (142, 472720), (152, 441620), (160, 419539), (190, 353296), (284, 236360), (304, 220810), (311, 215840), (355, 189088), (380, 176648), (568, 118180), (608, 110405), (622, 107920), (710, 94544), (760, 88324), (1136, 59090), (1244, 53960), (1349, 49760), (1420, 47272), (1520, 44162), (1555, 43168), (2272, 29545), (2488, 26980), (2698, 24880), (2840, 23636), (3040, 22081), (3110, 21584), (4976, 13490), (5396, 12440), (5680, 11818), (5909, 11360), (6220, 10792), (6745, 9952)]