24509800

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:132

約数の個数: 144

約数和(自身を含む): 69019020

約数和(自身を除く): 44509220

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 41, 49, 50, 56, 61, 70, 82, 98, 100, 122, 140, 164, 175, 196, 200, 205, 244, 245, 280, 287, 305, 328, 350, 392, 410, 427, 488, 490, 574, 610, 700, 820, 854, 980, 1025, 1148, 1220, 1225, 1400, 1435, 1525, 1640, 1708, 1960, 2009, 2050, 2135, 2296, 2440, 2450, 2501, 2870, 2989, 3050, 3416, 4018, 4100, 4270, 4900, 5002, 5740, 5978, 6100, 7175, 8036, 8200, 8540, 9800, 10004, 10045, 10675, 11480, 11956, 12200, 12505, 14350, 14945, 16072, 17080, 17507, 20008, 20090, 21350, 23912, 25010, 28700, 29890, 35014, 40180, 42700, 50020, 50225, 57400, 59780, 62525, 70028, 74725, 80360, 85400, 87535, 100040, 100450, 119560, 122549, 125050, 140056, 149450, 175070, 200900, 245098, 250100, 298900, 350140, 401800, 437675, 490196, 500200, 597800, 612745, 700280, 875350, 980392, 1225490, 1750700, 2450980, 3063725, 3501400, 4901960, 6127450, 12254900, 24509800]

約数ペア:

[(1, 24509800), (2, 12254900), (4, 6127450), (5, 4901960), (7, 3501400), (8, 3063725), (10, 2450980), (14, 1750700), (20, 1225490), (25, 980392), (28, 875350), (35, 700280), (40, 612745), (41, 597800), (49, 500200), (50, 490196), (56, 437675), (61, 401800), (70, 350140), (82, 298900), (98, 250100), (100, 245098), (122, 200900), (140, 175070), (164, 149450), (175, 140056), (196, 125050), (200, 122549), (205, 119560), (244, 100450), (245, 100040), (280, 87535), (287, 85400), (305, 80360), (328, 74725), (350, 70028), (392, 62525), (410, 59780), (427, 57400), (488, 50225), (490, 50020), (574, 42700), (610, 40180), (700, 35014), (820, 29890), (854, 28700), (980, 25010), (1025, 23912), (1148, 21350), (1220, 20090), (1225, 20008), (1400, 17507), (1435, 17080), (1525, 16072), (1640, 14945), (1708, 14350), (1960, 12505), (2009, 12200), (2050, 11956), (2135, 11480), (2296, 10675), (2440, 10045), (2450, 10004), (2501, 9800), (2870, 8540), (2989, 8200), (3050, 8036), (3416, 7175), (4018, 6100), (4100, 5978), (4270, 5740), (4900, 5002)]