91669480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1$

素因数の和:287

約数の個数: 128

約数和(自身を含む): 248832000

約数和(自身を除く): 157162520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 59, 62, 70, 118, 124, 140, 155, 179, 217, 236, 248, 280, 295, 310, 358, 413, 434, 472, 590, 620, 716, 826, 868, 895, 1085, 1180, 1240, 1253, 1432, 1652, 1736, 1790, 1829, 2065, 2170, 2360, 2506, 3304, 3580, 3658, 4130, 4340, 5012, 5549, 6265, 7160, 7316, 8260, 8680, 9145, 10024, 10561, 11098, 12530, 12803, 14632, 16520, 18290, 21122, 22196, 25060, 25606, 27745, 36580, 38843, 42244, 44392, 50120, 51212, 52805, 55490, 64015, 73160, 73927, 77686, 84488, 102424, 105610, 110980, 128030, 147854, 155372, 194215, 211220, 221960, 256060, 295708, 310744, 327391, 369635, 388430, 422440, 512120, 591416, 654782, 739270, 776860, 1309564, 1478540, 1553720, 1636955, 2291737, 2619128, 2957080, 3273910, 4583474, 6547820, 9166948, 11458685, 13095640, 18333896, 22917370, 45834740, 91669480]

約数ペア:

[(1, 91669480), (2, 45834740), (4, 22917370), (5, 18333896), (7, 13095640), (8, 11458685), (10, 9166948), (14, 6547820), (20, 4583474), (28, 3273910), (31, 2957080), (35, 2619128), (40, 2291737), (56, 1636955), (59, 1553720), (62, 1478540), (70, 1309564), (118, 776860), (124, 739270), (140, 654782), (155, 591416), (179, 512120), (217, 422440), (236, 388430), (248, 369635), (280, 327391), (295, 310744), (310, 295708), (358, 256060), (413, 221960), (434, 211220), (472, 194215), (590, 155372), (620, 147854), (716, 128030), (826, 110980), (868, 105610), (895, 102424), (1085, 84488), (1180, 77686), (1240, 73927), (1253, 73160), (1432, 64015), (1652, 55490), (1736, 52805), (1790, 51212), (1829, 50120), (2065, 44392), (2170, 42244), (2360, 38843), (2506, 36580), (3304, 27745), (3580, 25606), (3658, 25060), (4130, 22196), (4340, 21122), (5012, 18290), (5549, 16520), (6265, 14632), (7160, 12803), (7316, 12530), (8260, 11098), (8680, 10561), (9145, 10024)]