86344960

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5189}}^1$

素因数の和:5223

約数の個数: 72

約数和(自身を含む): 222775560

約数和(自身を除く): 136430600

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 520, 640, 832, 1040, 1280, 1664, 2080, 3328, 4160, 5189, 8320, 10378, 16640, 20756, 25945, 41512, 51890, 67457, 83024, 103780, 134914, 166048, 207560, 269828, 332096, 337285, 415120, 539656, 664192, 674570, 830240, 1079312, 1328384, 1349140, 1660480, 2158624, 2698280, 3320960, 4317248, 5396560, 6641920, 8634496, 10793120, 17268992, 21586240, 43172480, 86344960]

約数ペア:

[(1, 86344960), (2, 43172480), (4, 21586240), (5, 17268992), (8, 10793120), (10, 8634496), (13, 6641920), (16, 5396560), (20, 4317248), (26, 3320960), (32, 2698280), (40, 2158624), (52, 1660480), (64, 1349140), (65, 1328384), (80, 1079312), (104, 830240), (128, 674570), (130, 664192), (160, 539656), (208, 415120), (256, 337285), (260, 332096), (320, 269828), (416, 207560), (520, 166048), (640, 134914), (832, 103780), (1040, 83024), (1280, 67457), (1664, 51890), (2080, 41512), (3328, 25945), (4160, 20756), (5189, 16640), (8320, 10378)]