86194160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1237}}^1$

素因数の和:1330

約数の個数: 80

約数和(自身を含む): 219215136

約数和(自身を除く): 133020976

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 67, 80, 104, 130, 134, 208, 260, 268, 335, 520, 536, 670, 871, 1040, 1072, 1237, 1340, 1742, 2474, 2680, 3484, 4355, 4948, 5360, 6185, 6968, 8710, 9896, 12370, 13936, 16081, 17420, 19792, 24740, 32162, 34840, 49480, 64324, 69680, 80405, 82879, 98960, 128648, 160810, 165758, 257296, 321620, 331516, 414395, 643240, 663032, 828790, 1077427, 1286480, 1326064, 1657580, 2154854, 3315160, 4309708, 5387135, 6630320, 8619416, 10774270, 17238832, 21548540, 43097080, 86194160]

約数ペア:

[(1, 86194160), (2, 43097080), (4, 21548540), (5, 17238832), (8, 10774270), (10, 8619416), (13, 6630320), (16, 5387135), (20, 4309708), (26, 3315160), (40, 2154854), (52, 1657580), (65, 1326064), (67, 1286480), (80, 1077427), (104, 828790), (130, 663032), (134, 643240), (208, 414395), (260, 331516), (268, 321620), (335, 257296), (520, 165758), (536, 160810), (670, 128648), (871, 98960), (1040, 82879), (1072, 80405), (1237, 69680), (1340, 64324), (1742, 49480), (2474, 34840), (2680, 32162), (3484, 24740), (4355, 19792), (4948, 17420), (5360, 16081), (6185, 13936), (6968, 12370), (8710, 9896)]