83888880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{709}}^1$

素因数の和:771

約数の個数: 160

約数和(自身を含む): 285249600

約数和(自身を除く): 201360720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 29, 30, 34, 40, 48, 51, 58, 60, 68, 80, 85, 87, 102, 116, 120, 136, 145, 170, 174, 204, 232, 240, 255, 272, 290, 340, 348, 408, 435, 464, 493, 510, 580, 680, 696, 709, 816, 870, 986, 1020, 1160, 1360, 1392, 1418, 1479, 1740, 1972, 2040, 2127, 2320, 2465, 2836, 2958, 3480, 3545, 3944, 4080, 4254, 4930, 5672, 5916, 6960, 7090, 7395, 7888, 8508, 9860, 10635, 11344, 11832, 12053, 14180, 14790, 17016, 19720, 20561, 21270, 23664, 24106, 28360, 29580, 34032, 36159, 39440, 41122, 42540, 48212, 56720, 59160, 60265, 61683, 72318, 82244, 85080, 96424, 102805, 118320, 120530, 123366, 144636, 164488, 170160, 180795, 192848, 205610, 241060, 246732, 289272, 308415, 328976, 349537, 361590, 411220, 482120, 493464, 578544, 616830, 699074, 723180, 822440, 964240, 986928, 1048611, 1233660, 1398148, 1446360, 1644880, 1747685, 2097222, 2467320, 2796296, 2892720, 3495370, 4194444, 4934640, 5243055, 5592592, 6990740, 8388888, 10486110, 13981480, 16777776, 20972220, 27962960, 41944440, 83888880]

約数ペア:

[(1, 83888880), (2, 41944440), (3, 27962960), (4, 20972220), (5, 16777776), (6, 13981480), (8, 10486110), (10, 8388888), (12, 6990740), (15, 5592592), (16, 5243055), (17, 4934640), (20, 4194444), (24, 3495370), (29, 2892720), (30, 2796296), (34, 2467320), (40, 2097222), (48, 1747685), (51, 1644880), (58, 1446360), (60, 1398148), (68, 1233660), (80, 1048611), (85, 986928), (87, 964240), (102, 822440), (116, 723180), (120, 699074), (136, 616830), (145, 578544), (170, 493464), (174, 482120), (204, 411220), (232, 361590), (240, 349537), (255, 328976), (272, 308415), (290, 289272), (340, 246732), (348, 241060), (408, 205610), (435, 192848), (464, 180795), (493, 170160), (510, 164488), (580, 144636), (680, 123366), (696, 120530), (709, 118320), (816, 102805), (870, 96424), (986, 85080), (1020, 82244), (1160, 72318), (1360, 61683), (1392, 60265), (1418, 59160), (1479, 56720), (1740, 48212), (1972, 42540), (2040, 41122), (2127, 39440), (2320, 36159), (2465, 34032), (2836, 29580), (2958, 28360), (3480, 24106), (3545, 23664), (3944, 21270), (4080, 20561), (4254, 19720), (4930, 17016), (5672, 14790), (5916, 14180), (6960, 12053), (7090, 11832), (7395, 11344), (7888, 10635), (8508, 9860)]