42209100

素因数分解:

$2^2\times 3^7\times 5^2\times {\mathrm{193}}^1$

素因数の和:228

約数の個数: 144

約数和(自身を含む): 138081440

約数和(自身を除く): 95872340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 193, 225, 243, 270, 300, 324, 386, 405, 450, 486, 540, 579, 675, 729, 772, 810, 900, 965, 972, 1158, 1215, 1350, 1458, 1620, 1737, 1930, 2025, 2187, 2316, 2430, 2700, 2895, 2916, 3474, 3645, 3860, 4050, 4374, 4825, 4860, 5211, 5790, 6075, 6948, 7290, 8100, 8685, 8748, 9650, 10422, 10935, 11580, 12150, 14475, 14580, 15633, 17370, 18225, 19300, 20844, 21870, 24300, 26055, 28950, 31266, 34740, 36450, 43425, 43740, 46899, 52110, 54675, 57900, 62532, 72900, 78165, 86850, 93798, 104220, 109350, 130275, 140697, 156330, 173700, 187596, 218700, 234495, 260550, 281394, 312660, 390825, 422091, 468990, 521100, 562788, 703485, 781650, 844182, 937980, 1172475, 1406970, 1563300, 1688364, 2110455, 2344950, 2813940, 3517425, 4220910, 4689900, 7034850, 8441820, 10552275, 14069700, 21104550, 42209100]

約数ペア:

[(1, 42209100), (2, 21104550), (3, 14069700), (4, 10552275), (5, 8441820), (6, 7034850), (9, 4689900), (10, 4220910), (12, 3517425), (15, 2813940), (18, 2344950), (20, 2110455), (25, 1688364), (27, 1563300), (30, 1406970), (36, 1172475), (45, 937980), (50, 844182), (54, 781650), (60, 703485), (75, 562788), (81, 521100), (90, 468990), (100, 422091), (108, 390825), (135, 312660), (150, 281394), (162, 260550), (180, 234495), (193, 218700), (225, 187596), (243, 173700), (270, 156330), (300, 140697), (324, 130275), (386, 109350), (405, 104220), (450, 93798), (486, 86850), (540, 78165), (579, 72900), (675, 62532), (729, 57900), (772, 54675), (810, 52110), (900, 46899), (965, 43740), (972, 43425), (1158, 36450), (1215, 34740), (1350, 31266), (1458, 28950), (1620, 26055), (1737, 24300), (1930, 21870), (2025, 20844), (2187, 19300), (2316, 18225), (2430, 17370), (2700, 15633), (2895, 14580), (2916, 14475), (3474, 12150), (3645, 11580), (3860, 10935), (4050, 10422), (4374, 9650), (4825, 8748), (4860, 8685), (5211, 8100), (5790, 7290), (6075, 6948)]