77057680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3719}}^1$

素因数の和:3776

約数の個数: 80

約数和(自身を含む): 210343680

約数和(自身を除く): 133286000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 185, 259, 280, 296, 370, 518, 560, 592, 740, 1036, 1295, 1480, 2072, 2590, 2960, 3719, 4144, 5180, 7438, 10360, 14876, 18595, 20720, 26033, 29752, 37190, 52066, 59504, 74380, 104132, 130165, 137603, 148760, 208264, 260330, 275206, 297520, 416528, 520660, 550412, 688015, 963221, 1041320, 1100824, 1376030, 1926442, 2082640, 2201648, 2752060, 3852884, 4816105, 5504120, 7705768, 9632210, 11008240, 15411536, 19264420, 38528840, 77057680]

約数ペア:

[(1, 77057680), (2, 38528840), (4, 19264420), (5, 15411536), (7, 11008240), (8, 9632210), (10, 7705768), (14, 5504120), (16, 4816105), (20, 3852884), (28, 2752060), (35, 2201648), (37, 2082640), (40, 1926442), (56, 1376030), (70, 1100824), (74, 1041320), (80, 963221), (112, 688015), (140, 550412), (148, 520660), (185, 416528), (259, 297520), (280, 275206), (296, 260330), (370, 208264), (518, 148760), (560, 137603), (592, 130165), (740, 104132), (1036, 74380), (1295, 59504), (1480, 52066), (2072, 37190), (2590, 29752), (2960, 26033), (3719, 20720), (4144, 18595), (5180, 14876), (7438, 10360)]