214908560

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{5449}}^1$

素因数の和:5508

約数の個数: 80

約数和(自身を含む): 547398000

約数和(自身を除く): 332489440

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 29, 34, 40, 58, 68, 80, 85, 116, 136, 145, 170, 232, 272, 290, 340, 464, 493, 580, 680, 986, 1160, 1360, 1972, 2320, 2465, 3944, 4930, 5449, 7888, 9860, 10898, 19720, 21796, 27245, 39440, 43592, 54490, 87184, 92633, 108980, 158021, 185266, 217960, 316042, 370532, 435920, 463165, 632084, 741064, 790105, 926330, 1264168, 1482128, 1580210, 1852660, 2528336, 2686357, 3160420, 3705320, 5372714, 6320840, 7410640, 10745428, 12641680, 13431785, 21490856, 26863570, 42981712, 53727140, 107454280, 214908560]

約数ペア:

[(1, 214908560), (2, 107454280), (4, 53727140), (5, 42981712), (8, 26863570), (10, 21490856), (16, 13431785), (17, 12641680), (20, 10745428), (29, 7410640), (34, 6320840), (40, 5372714), (58, 3705320), (68, 3160420), (80, 2686357), (85, 2528336), (116, 1852660), (136, 1580210), (145, 1482128), (170, 1264168), (232, 926330), (272, 790105), (290, 741064), (340, 632084), (464, 463165), (493, 435920), (580, 370532), (680, 316042), (986, 217960), (1160, 185266), (1360, 158021), (1972, 108980), (2320, 92633), (2465, 87184), (3944, 54490), (4930, 43592), (5449, 39440), (7888, 27245), (9860, 21796), (10898, 19720)]