83499920

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{179}}^1$

素因数の和:230

約数の個数: 160

約数和(自身を含む): 241056000

約数和(自身を除く): 157556080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 49, 56, 68, 70, 80, 85, 98, 112, 119, 136, 140, 170, 179, 196, 238, 245, 272, 280, 340, 343, 358, 392, 476, 490, 560, 595, 680, 686, 716, 784, 833, 895, 952, 980, 1190, 1253, 1360, 1372, 1432, 1666, 1715, 1790, 1904, 1960, 2380, 2506, 2744, 2864, 3043, 3332, 3430, 3580, 3920, 4165, 4760, 5012, 5488, 5831, 6086, 6265, 6664, 6860, 7160, 8330, 8771, 9520, 10024, 11662, 12172, 12530, 13328, 13720, 14320, 15215, 16660, 17542, 20048, 21301, 23324, 24344, 25060, 27440, 29155, 30430, 33320, 35084, 42602, 43855, 46648, 48688, 50120, 58310, 60860, 61397, 66640, 70168, 85204, 87710, 93296, 100240, 106505, 116620, 121720, 122794, 140336, 149107, 170408, 175420, 213010, 233240, 243440, 245588, 298214, 306985, 340816, 350840, 426020, 466480, 491176, 596428, 613970, 701680, 745535, 852040, 982352, 1043749, 1192856, 1227940, 1491070, 1704080, 2087498, 2385712, 2455880, 2982140, 4174996, 4911760, 5218745, 5964280, 8349992, 10437490, 11928560, 16699984, 20874980, 41749960, 83499920]

約数ペア:

[(1, 83499920), (2, 41749960), (4, 20874980), (5, 16699984), (7, 11928560), (8, 10437490), (10, 8349992), (14, 5964280), (16, 5218745), (17, 4911760), (20, 4174996), (28, 2982140), (34, 2455880), (35, 2385712), (40, 2087498), (49, 1704080), (56, 1491070), (68, 1227940), (70, 1192856), (80, 1043749), (85, 982352), (98, 852040), (112, 745535), (119, 701680), (136, 613970), (140, 596428), (170, 491176), (179, 466480), (196, 426020), (238, 350840), (245, 340816), (272, 306985), (280, 298214), (340, 245588), (343, 243440), (358, 233240), (392, 213010), (476, 175420), (490, 170408), (560, 149107), (595, 140336), (680, 122794), (686, 121720), (716, 116620), (784, 106505), (833, 100240), (895, 93296), (952, 87710), (980, 85204), (1190, 70168), (1253, 66640), (1360, 61397), (1372, 60860), (1432, 58310), (1666, 50120), (1715, 48688), (1790, 46648), (1904, 43855), (1960, 42602), (2380, 35084), (2506, 33320), (2744, 30430), (2864, 29155), (3043, 27440), (3332, 25060), (3430, 24344), (3580, 23324), (3920, 21301), (4165, 20048), (4760, 17542), (5012, 16660), (5488, 15215), (5831, 14320), (6086, 13720), (6265, 13328), (6664, 12530), (6860, 12172), (7160, 11662), (8330, 10024), (8771, 9520)]