86513560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{9967}}^1$

素因数の和:10016

約数の個数: 64

約数和(自身を含む): 229662720

約数和(自身を除く): 143149160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1085, 1240, 1736, 2170, 4340, 8680, 9967, 19934, 39868, 49835, 69769, 79736, 99670, 139538, 199340, 279076, 308977, 348845, 398680, 558152, 617954, 697690, 1235908, 1395380, 1544885, 2162839, 2471816, 2790760, 3089770, 4325678, 6179540, 8651356, 10814195, 12359080, 17302712, 21628390, 43256780, 86513560]

約数ペア:

[(1, 86513560), (2, 43256780), (4, 21628390), (5, 17302712), (7, 12359080), (8, 10814195), (10, 8651356), (14, 6179540), (20, 4325678), (28, 3089770), (31, 2790760), (35, 2471816), (40, 2162839), (56, 1544885), (62, 1395380), (70, 1235908), (124, 697690), (140, 617954), (155, 558152), (217, 398680), (248, 348845), (280, 308977), (310, 279076), (434, 199340), (620, 139538), (868, 99670), (1085, 79736), (1240, 69769), (1736, 49835), (2170, 39868), (4340, 19934), (8680, 9967)]