201491850

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1511}}^1$

素因数の和:1660

約数の個数: 96

約数和(自身を含む): 575963136

約数和(自身を除く): 374471286

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 127, 150, 175, 210, 254, 350, 381, 525, 635, 762, 889, 1050, 1270, 1511, 1778, 1905, 2667, 3022, 3175, 3810, 4445, 4533, 5334, 6350, 7555, 8890, 9066, 9525, 10577, 13335, 15110, 19050, 21154, 22225, 22665, 26670, 31731, 37775, 44450, 45330, 52885, 63462, 66675, 75550, 105770, 113325, 133350, 158655, 191897, 226650, 264425, 317310, 383794, 528850, 575691, 793275, 959485, 1151382, 1343279, 1586550, 1918970, 2686558, 2878455, 4029837, 4797425, 5756910, 6716395, 8059674, 9594850, 13432790, 14392275, 20149185, 28784550, 33581975, 40298370, 67163950, 100745925, 201491850]

約数ペア:

[(1, 201491850), (2, 100745925), (3, 67163950), (5, 40298370), (6, 33581975), (7, 28784550), (10, 20149185), (14, 14392275), (15, 13432790), (21, 9594850), (25, 8059674), (30, 6716395), (35, 5756910), (42, 4797425), (50, 4029837), (70, 2878455), (75, 2686558), (105, 1918970), (127, 1586550), (150, 1343279), (175, 1151382), (210, 959485), (254, 793275), (350, 575691), (381, 528850), (525, 383794), (635, 317310), (762, 264425), (889, 226650), (1050, 191897), (1270, 158655), (1511, 133350), (1778, 113325), (1905, 105770), (2667, 75550), (3022, 66675), (3175, 63462), (3810, 52885), (4445, 45330), (4533, 44450), (5334, 37775), (6350, 31731), (7555, 26670), (8890, 22665), (9066, 22225), (9525, 21154), (10577, 19050), (13335, 15110)]