78500970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1583}}^1$

素因数の和:1644

約数の個数: 96

約数和(自身を含む): 222393600

約数和(自身を除く): 143892630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 29, 30, 38, 45, 57, 58, 87, 90, 95, 114, 145, 171, 174, 190, 261, 285, 290, 342, 435, 522, 551, 570, 855, 870, 1102, 1305, 1583, 1653, 1710, 2610, 2755, 3166, 3306, 4749, 4959, 5510, 7915, 8265, 9498, 9918, 14247, 15830, 16530, 23745, 24795, 28494, 30077, 45907, 47490, 49590, 60154, 71235, 90231, 91814, 137721, 142470, 150385, 180462, 229535, 270693, 275442, 300770, 413163, 451155, 459070, 541386, 688605, 826326, 872233, 902310, 1353465, 1377210, 1744466, 2065815, 2616699, 2706930, 4131630, 4361165, 5233398, 7850097, 8722330, 13083495, 15700194, 26166990, 39250485, 78500970]

約数ペア:

[(1, 78500970), (2, 39250485), (3, 26166990), (5, 15700194), (6, 13083495), (9, 8722330), (10, 7850097), (15, 5233398), (18, 4361165), (19, 4131630), (29, 2706930), (30, 2616699), (38, 2065815), (45, 1744466), (57, 1377210), (58, 1353465), (87, 902310), (90, 872233), (95, 826326), (114, 688605), (145, 541386), (171, 459070), (174, 451155), (190, 413163), (261, 300770), (285, 275442), (290, 270693), (342, 229535), (435, 180462), (522, 150385), (551, 142470), (570, 137721), (855, 91814), (870, 90231), (1102, 71235), (1305, 60154), (1583, 49590), (1653, 47490), (1710, 45907), (2610, 30077), (2755, 28494), (3166, 24795), (3306, 23745), (4749, 16530), (4959, 15830), (5510, 14247), (7915, 9918), (8265, 9498)]