125895420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2437}}^1$

素因数の和:2500

約数の個数: 144

約数和(自身を含む): 447265728

約数和(自身を除く): 321370308

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 41, 42, 45, 60, 63, 70, 82, 84, 90, 105, 123, 126, 140, 164, 180, 205, 210, 246, 252, 287, 315, 369, 410, 420, 492, 574, 615, 630, 738, 820, 861, 1148, 1230, 1260, 1435, 1476, 1722, 1845, 2437, 2460, 2583, 2870, 3444, 3690, 4305, 4874, 5166, 5740, 7311, 7380, 8610, 9748, 10332, 12185, 12915, 14622, 17059, 17220, 21933, 24370, 25830, 29244, 34118, 36555, 43866, 48740, 51177, 51660, 68236, 73110, 85295, 87732, 99917, 102354, 109665, 146220, 153531, 170590, 199834, 204708, 219330, 255885, 299751, 307062, 341180, 399668, 438660, 499585, 511770, 599502, 614124, 699419, 767655, 899253, 999170, 1023540, 1199004, 1398838, 1498755, 1535310, 1798506, 1998340, 2098257, 2797676, 2997510, 3070620, 3497095, 3597012, 4196514, 4496265, 5995020, 6294771, 6994190, 8393028, 8992530, 10491285, 12589542, 13988380, 17985060, 20982570, 25179084, 31473855, 41965140, 62947710, 125895420]

約数ペア:

[(1, 125895420), (2, 62947710), (3, 41965140), (4, 31473855), (5, 25179084), (6, 20982570), (7, 17985060), (9, 13988380), (10, 12589542), (12, 10491285), (14, 8992530), (15, 8393028), (18, 6994190), (20, 6294771), (21, 5995020), (28, 4496265), (30, 4196514), (35, 3597012), (36, 3497095), (41, 3070620), (42, 2997510), (45, 2797676), (60, 2098257), (63, 1998340), (70, 1798506), (82, 1535310), (84, 1498755), (90, 1398838), (105, 1199004), (123, 1023540), (126, 999170), (140, 899253), (164, 767655), (180, 699419), (205, 614124), (210, 599502), (246, 511770), (252, 499585), (287, 438660), (315, 399668), (369, 341180), (410, 307062), (420, 299751), (492, 255885), (574, 219330), (615, 204708), (630, 199834), (738, 170590), (820, 153531), (861, 146220), (1148, 109665), (1230, 102354), (1260, 99917), (1435, 87732), (1476, 85295), (1722, 73110), (1845, 68236), (2437, 51660), (2460, 51177), (2583, 48740), (2870, 43866), (3444, 36555), (3690, 34118), (4305, 29244), (4874, 25830), (5166, 24370), (5740, 21933), (7311, 17220), (7380, 17059), (8610, 14622), (9748, 12915), (10332, 12185)]