85581510

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1$

素因数の和:366

約数の個数: 128

約数和(自身を含む): 250905600

約数和(自身を除く): 165324090

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 89, 95, 105, 114, 133, 178, 190, 210, 241, 266, 267, 285, 399, 445, 482, 534, 570, 623, 665, 723, 798, 890, 1205, 1246, 1330, 1335, 1446, 1687, 1691, 1869, 1995, 2410, 2670, 3115, 3374, 3382, 3615, 3738, 3990, 4579, 5061, 5073, 6230, 7230, 8435, 8455, 9158, 9345, 10122, 10146, 11837, 13737, 16870, 16910, 18690, 21449, 22895, 23674, 25305, 25365, 27474, 32053, 35511, 42898, 45790, 50610, 50730, 59185, 64106, 64347, 68685, 71022, 96159, 107245, 118370, 128694, 137370, 150143, 160265, 177555, 192318, 214490, 300286, 320530, 321735, 355110, 407531, 450429, 480795, 643470, 750715, 815062, 900858, 961590, 1222593, 1501430, 2037655, 2252145, 2445186, 2852717, 4075310, 4504290, 5705434, 6112965, 8558151, 12225930, 14263585, 17116302, 28527170, 42790755, 85581510]

約数ペア:

[(1, 85581510), (2, 42790755), (3, 28527170), (5, 17116302), (6, 14263585), (7, 12225930), (10, 8558151), (14, 6112965), (15, 5705434), (19, 4504290), (21, 4075310), (30, 2852717), (35, 2445186), (38, 2252145), (42, 2037655), (57, 1501430), (70, 1222593), (89, 961590), (95, 900858), (105, 815062), (114, 750715), (133, 643470), (178, 480795), (190, 450429), (210, 407531), (241, 355110), (266, 321735), (267, 320530), (285, 300286), (399, 214490), (445, 192318), (482, 177555), (534, 160265), (570, 150143), (623, 137370), (665, 128694), (723, 118370), (798, 107245), (890, 96159), (1205, 71022), (1246, 68685), (1330, 64347), (1335, 64106), (1446, 59185), (1687, 50730), (1691, 50610), (1869, 45790), (1995, 42898), (2410, 35511), (2670, 32053), (3115, 27474), (3374, 25365), (3382, 25305), (3615, 23674), (3738, 22895), (3990, 21449), (4579, 18690), (5061, 16910), (5073, 16870), (6230, 13737), (7230, 11837), (8435, 10146), (8455, 10122), (9158, 9345)]