83714720

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1$

素因数の和:310

約数の個数: 96

約数和(自身を含む): 206841600

約数和(自身を除く): 123126880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 79, 80, 148, 158, 160, 179, 185, 296, 316, 358, 370, 395, 592, 632, 716, 740, 790, 895, 1184, 1264, 1432, 1480, 1580, 1790, 2528, 2864, 2923, 2960, 3160, 3580, 5728, 5846, 5920, 6320, 6623, 7160, 11692, 12640, 13246, 14141, 14320, 14615, 23384, 26492, 28282, 28640, 29230, 33115, 46768, 52984, 56564, 58460, 66230, 70705, 93536, 105968, 113128, 116920, 132460, 141410, 211936, 226256, 233840, 264920, 282820, 452512, 467680, 523217, 529840, 565640, 1046434, 1059680, 1131280, 2092868, 2262560, 2616085, 4185736, 5232170, 8371472, 10464340, 16742944, 20928680, 41857360, 83714720]

約数ペア:

[(1, 83714720), (2, 41857360), (4, 20928680), (5, 16742944), (8, 10464340), (10, 8371472), (16, 5232170), (20, 4185736), (32, 2616085), (37, 2262560), (40, 2092868), (74, 1131280), (79, 1059680), (80, 1046434), (148, 565640), (158, 529840), (160, 523217), (179, 467680), (185, 452512), (296, 282820), (316, 264920), (358, 233840), (370, 226256), (395, 211936), (592, 141410), (632, 132460), (716, 116920), (740, 113128), (790, 105968), (895, 93536), (1184, 70705), (1264, 66230), (1432, 58460), (1480, 56564), (1580, 52984), (1790, 46768), (2528, 33115), (2864, 29230), (2923, 28640), (2960, 28282), (3160, 26492), (3580, 23384), (5728, 14615), (5846, 14320), (5920, 14141), (6320, 13246), (6623, 12640), (7160, 11692)]