61621280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1487}}^1$

素因数の和:1546

約数の個数: 96

約数和(自身を含む): 170989056

約数和(自身を除く): 109367776

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 160, 185, 224, 259, 280, 296, 370, 518, 560, 592, 740, 1036, 1120, 1184, 1295, 1480, 1487, 2072, 2590, 2960, 2974, 4144, 5180, 5920, 5948, 7435, 8288, 10360, 10409, 11896, 14870, 20720, 20818, 23792, 29740, 41440, 41636, 47584, 52045, 55019, 59480, 83272, 104090, 110038, 118960, 166544, 208180, 220076, 237920, 275095, 333088, 385133, 416360, 440152, 550190, 770266, 832720, 880304, 1100380, 1540532, 1665440, 1760608, 1925665, 2200760, 3081064, 3851330, 4401520, 6162128, 7702660, 8803040, 12324256, 15405320, 30810640, 61621280]

約数ペア:

[(1, 61621280), (2, 30810640), (4, 15405320), (5, 12324256), (7, 8803040), (8, 7702660), (10, 6162128), (14, 4401520), (16, 3851330), (20, 3081064), (28, 2200760), (32, 1925665), (35, 1760608), (37, 1665440), (40, 1540532), (56, 1100380), (70, 880304), (74, 832720), (80, 770266), (112, 550190), (140, 440152), (148, 416360), (160, 385133), (185, 333088), (224, 275095), (259, 237920), (280, 220076), (296, 208180), (370, 166544), (518, 118960), (560, 110038), (592, 104090), (740, 83272), (1036, 59480), (1120, 55019), (1184, 52045), (1295, 47584), (1480, 41636), (1487, 41440), (2072, 29740), (2590, 23792), (2960, 20818), (2974, 20720), (4144, 14870), (5180, 11896), (5920, 10409), (5948, 10360), (7435, 8288)]