67678880

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{347}}^1$

素因数の和:438

約数の個数: 96

約数和(自身を含む): 170481024

約数和(自身を除く): 102802144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 53, 80, 92, 106, 115, 160, 184, 212, 230, 265, 347, 368, 424, 460, 530, 694, 736, 848, 920, 1060, 1219, 1388, 1696, 1735, 1840, 2120, 2438, 2776, 3470, 3680, 4240, 4876, 5552, 6095, 6940, 7981, 8480, 9752, 11104, 12190, 13880, 15962, 18391, 19504, 24380, 27760, 31924, 36782, 39008, 39905, 48760, 55520, 63848, 73564, 79810, 91955, 97520, 127696, 147128, 159620, 183910, 195040, 255392, 294256, 319240, 367820, 422993, 588512, 638480, 735640, 845986, 1276960, 1471280, 1691972, 2114965, 2942560, 3383944, 4229930, 6767888, 8459860, 13535776, 16919720, 33839440, 67678880]

約数ペア:

[(1, 67678880), (2, 33839440), (4, 16919720), (5, 13535776), (8, 8459860), (10, 6767888), (16, 4229930), (20, 3383944), (23, 2942560), (32, 2114965), (40, 1691972), (46, 1471280), (53, 1276960), (80, 845986), (92, 735640), (106, 638480), (115, 588512), (160, 422993), (184, 367820), (212, 319240), (230, 294256), (265, 255392), (347, 195040), (368, 183910), (424, 159620), (460, 147128), (530, 127696), (694, 97520), (736, 91955), (848, 79810), (920, 73564), (1060, 63848), (1219, 55520), (1388, 48760), (1696, 39905), (1735, 39008), (1840, 36782), (2120, 31924), (2438, 27760), (2776, 24380), (3470, 19504), (3680, 18391), (4240, 15962), (4876, 13880), (5552, 12190), (6095, 11104), (6940, 9752), (7981, 8480)]