7922000

素因数分解:

$2^4\times 5^3\times {\mathrm{17}}^1\times {\mathrm{233}}^1$

素因数の和:273

約数の個数: 80

約数和(自身を含む): 20369232

約数和(自身を除く): 12447232

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 125, 136, 170, 200, 233, 250, 272, 340, 400, 425, 466, 500, 680, 850, 932, 1000, 1165, 1360, 1700, 1864, 2000, 2125, 2330, 3400, 3728, 3961, 4250, 4660, 5825, 6800, 7922, 8500, 9320, 11650, 15844, 17000, 18640, 19805, 23300, 29125, 31688, 34000, 39610, 46600, 58250, 63376, 79220, 93200, 99025, 116500, 158440, 198050, 233000, 316880, 396100, 466000, 495125, 792200, 990250, 1584400, 1980500, 3961000, 7922000]

約数ペア:

[(1, 7922000), (2, 3961000), (4, 1980500), (5, 1584400), (8, 990250), (10, 792200), (16, 495125), (17, 466000), (20, 396100), (25, 316880), (34, 233000), (40, 198050), (50, 158440), (68, 116500), (80, 99025), (85, 93200), (100, 79220), (125, 63376), (136, 58250), (170, 46600), (200, 39610), (233, 34000), (250, 31688), (272, 29125), (340, 23300), (400, 19805), (425, 18640), (466, 17000), (500, 15844), (680, 11650), (850, 9320), (932, 8500), (1000, 7922), (1165, 6800), (1360, 5825), (1700, 4660), (1864, 4250), (2000, 3961), (2125, 3728), (2330, 3400)]