85534880

素因数分解:

$2^5\times 5^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:262

約数の個数: 96

約数和(自身を含む): 209744640

約数和(自身を除く): 124209760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 67, 79, 80, 101, 134, 158, 160, 202, 268, 316, 335, 395, 404, 505, 536, 632, 670, 790, 808, 1010, 1072, 1264, 1340, 1580, 1616, 2020, 2144, 2528, 2680, 3160, 3232, 4040, 5293, 5360, 6320, 6767, 7979, 8080, 10586, 10720, 12640, 13534, 15958, 16160, 21172, 26465, 27068, 31916, 33835, 39895, 42344, 52930, 54136, 63832, 67670, 79790, 84688, 105860, 108272, 127664, 135340, 159580, 169376, 211720, 216544, 255328, 270680, 319160, 423440, 534593, 541360, 638320, 846880, 1069186, 1082720, 1276640, 2138372, 2672965, 4276744, 5345930, 8553488, 10691860, 17106976, 21383720, 42767440, 85534880]

約数ペア:

[(1, 85534880), (2, 42767440), (4, 21383720), (5, 17106976), (8, 10691860), (10, 8553488), (16, 5345930), (20, 4276744), (32, 2672965), (40, 2138372), (67, 1276640), (79, 1082720), (80, 1069186), (101, 846880), (134, 638320), (158, 541360), (160, 534593), (202, 423440), (268, 319160), (316, 270680), (335, 255328), (395, 216544), (404, 211720), (505, 169376), (536, 159580), (632, 135340), (670, 127664), (790, 108272), (808, 105860), (1010, 84688), (1072, 79790), (1264, 67670), (1340, 63832), (1580, 54136), (1616, 52930), (2020, 42344), (2144, 39895), (2528, 33835), (2680, 31916), (3160, 27068), (3232, 26465), (4040, 21172), (5293, 16160), (5360, 15958), (6320, 13534), (6767, 12640), (7979, 10720), (8080, 10586)]