86391960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{42349}}^1$

素因数の和:42380

約数の個数: 64

約数和(自身を含む): 274428000

約数和(自身を除く): 188036040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 42349, 84698, 127047, 169396, 211745, 254094, 338792, 423490, 508188, 635235, 719933, 846980, 1016376, 1270470, 1439866, 1693960, 2159799, 2540940, 2879732, 3599665, 4319598, 5081880, 5759464, 7199330, 8639196, 10798995, 14398660, 17278392, 21597990, 28797320, 43195980, 86391960]

約数ペア:

[(1, 86391960), (2, 43195980), (3, 28797320), (4, 21597990), (5, 17278392), (6, 14398660), (8, 10798995), (10, 8639196), (12, 7199330), (15, 5759464), (17, 5081880), (20, 4319598), (24, 3599665), (30, 2879732), (34, 2540940), (40, 2159799), (51, 1693960), (60, 1439866), (68, 1270470), (85, 1016376), (102, 846980), (120, 719933), (136, 635235), (170, 508188), (204, 423490), (255, 338792), (340, 254094), (408, 211745), (510, 169396), (680, 127047), (1020, 84698), (2040, 42349)]