25275540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:277

約数の個数: 96

約数和(自身を含む): 74317824

約数和(自身を除く): 49042284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 107, 124, 127, 155, 186, 214, 254, 310, 321, 372, 381, 428, 465, 508, 535, 620, 635, 642, 762, 930, 1070, 1270, 1284, 1524, 1605, 1860, 1905, 2140, 2540, 3210, 3317, 3810, 3937, 6420, 6634, 7620, 7874, 9951, 11811, 13268, 13589, 15748, 16585, 19685, 19902, 23622, 27178, 33170, 39370, 39804, 40767, 47244, 49755, 54356, 59055, 66340, 67945, 78740, 81534, 99510, 118110, 135890, 163068, 199020, 203835, 236220, 271780, 407670, 421259, 815340, 842518, 1263777, 1685036, 2106295, 2527554, 4212590, 5055108, 6318885, 8425180, 12637770, 25275540]

約数ペア:

[(1, 25275540), (2, 12637770), (3, 8425180), (4, 6318885), (5, 5055108), (6, 4212590), (10, 2527554), (12, 2106295), (15, 1685036), (20, 1263777), (30, 842518), (31, 815340), (60, 421259), (62, 407670), (93, 271780), (107, 236220), (124, 203835), (127, 199020), (155, 163068), (186, 135890), (214, 118110), (254, 99510), (310, 81534), (321, 78740), (372, 67945), (381, 66340), (428, 59055), (465, 54356), (508, 49755), (535, 47244), (620, 40767), (635, 39804), (642, 39370), (762, 33170), (930, 27178), (1070, 23622), (1270, 19902), (1284, 19685), (1524, 16585), (1605, 15748), (1860, 13589), (1905, 13268), (2140, 11811), (2540, 9951), (3210, 7874), (3317, 7620), (3810, 6634), (3937, 6420)]