86397660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{509}}^1$

素因数の和:588

約数の個数: 144

約数和(自身を含む): 280687680

約数和(自身を除く): 194290020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 41, 45, 46, 60, 69, 82, 90, 92, 115, 123, 138, 164, 180, 205, 207, 230, 246, 276, 345, 369, 410, 414, 460, 492, 509, 615, 690, 738, 820, 828, 943, 1018, 1035, 1230, 1380, 1476, 1527, 1845, 1886, 2036, 2070, 2460, 2545, 2829, 3054, 3690, 3772, 4140, 4581, 4715, 5090, 5658, 6108, 7380, 7635, 8487, 9162, 9430, 10180, 11316, 11707, 14145, 15270, 16974, 18324, 18860, 20869, 22905, 23414, 28290, 30540, 33948, 35121, 41738, 42435, 45810, 46828, 56580, 58535, 62607, 70242, 83476, 84870, 91620, 104345, 105363, 117070, 125214, 140484, 169740, 175605, 187821, 208690, 210726, 234140, 250428, 313035, 351210, 375642, 417380, 421452, 479987, 526815, 626070, 702420, 751284, 939105, 959974, 1053630, 1252140, 1439961, 1878210, 1919948, 2107260, 2399935, 2879922, 3756420, 4319883, 4799870, 5759844, 7199805, 8639766, 9599740, 14399610, 17279532, 21599415, 28799220, 43198830, 86397660]

約数ペア:

[(1, 86397660), (2, 43198830), (3, 28799220), (4, 21599415), (5, 17279532), (6, 14399610), (9, 9599740), (10, 8639766), (12, 7199805), (15, 5759844), (18, 4799870), (20, 4319883), (23, 3756420), (30, 2879922), (36, 2399935), (41, 2107260), (45, 1919948), (46, 1878210), (60, 1439961), (69, 1252140), (82, 1053630), (90, 959974), (92, 939105), (115, 751284), (123, 702420), (138, 626070), (164, 526815), (180, 479987), (205, 421452), (207, 417380), (230, 375642), (246, 351210), (276, 313035), (345, 250428), (369, 234140), (410, 210726), (414, 208690), (460, 187821), (492, 175605), (509, 169740), (615, 140484), (690, 125214), (738, 117070), (820, 105363), (828, 104345), (943, 91620), (1018, 84870), (1035, 83476), (1230, 70242), (1380, 62607), (1476, 58535), (1527, 56580), (1845, 46828), (1886, 45810), (2036, 42435), (2070, 41738), (2460, 35121), (2545, 33948), (2829, 30540), (3054, 28290), (3690, 23414), (3772, 22905), (4140, 20869), (4581, 18860), (4715, 18324), (5090, 16974), (5658, 15270), (6108, 14145), (7380, 11707), (7635, 11316), (8487, 10180), (9162, 9430)]