61000720

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{673}}^1$

素因数の和:800

約数の個数: 80

約数和(自身を含む): 156454272

約数和(自身を除く): 95453552

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 103, 110, 176, 206, 220, 412, 440, 515, 673, 824, 880, 1030, 1133, 1346, 1648, 2060, 2266, 2692, 3365, 4120, 4532, 5384, 5665, 6730, 7403, 8240, 9064, 10768, 11330, 13460, 14806, 18128, 22660, 26920, 29612, 37015, 45320, 53840, 59224, 69319, 74030, 90640, 118448, 138638, 148060, 277276, 296120, 346595, 554552, 592240, 693190, 762509, 1109104, 1386380, 1525018, 2772760, 3050036, 3812545, 5545520, 6100072, 7625090, 12200144, 15250180, 30500360, 61000720]

約数ペア:

[(1, 61000720), (2, 30500360), (4, 15250180), (5, 12200144), (8, 7625090), (10, 6100072), (11, 5545520), (16, 3812545), (20, 3050036), (22, 2772760), (40, 1525018), (44, 1386380), (55, 1109104), (80, 762509), (88, 693190), (103, 592240), (110, 554552), (176, 346595), (206, 296120), (220, 277276), (412, 148060), (440, 138638), (515, 118448), (673, 90640), (824, 74030), (880, 69319), (1030, 59224), (1133, 53840), (1346, 45320), (1648, 37015), (2060, 29612), (2266, 26920), (2692, 22660), (3365, 18128), (4120, 14806), (4532, 13460), (5384, 11330), (5665, 10768), (6730, 9064), (7403, 8240)]