86012180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{647}}^1$

素因数の和:713

約数の個数: 72

約数和(自身を含む): 200527488

約数和(自身を除く): 114515308

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 170, 230, 289, 340, 391, 460, 578, 647, 782, 1156, 1294, 1445, 1564, 1955, 2588, 2890, 3235, 3910, 5780, 6470, 6647, 7820, 10999, 12940, 13294, 14881, 21998, 26588, 29762, 33235, 43996, 54995, 59524, 66470, 74405, 109990, 132940, 148810, 186983, 219980, 252977, 297620, 373966, 505954, 747932, 934915, 1011908, 1264885, 1869830, 2529770, 3739660, 4300609, 5059540, 8601218, 17202436, 21503045, 43006090, 86012180]

約数ペア:

[(1, 86012180), (2, 43006090), (4, 21503045), (5, 17202436), (10, 8601218), (17, 5059540), (20, 4300609), (23, 3739660), (34, 2529770), (46, 1869830), (68, 1264885), (85, 1011908), (92, 934915), (115, 747932), (170, 505954), (230, 373966), (289, 297620), (340, 252977), (391, 219980), (460, 186983), (578, 148810), (647, 132940), (782, 109990), (1156, 74405), (1294, 66470), (1445, 59524), (1564, 54995), (1955, 43996), (2588, 33235), (2890, 29762), (3235, 26588), (3910, 21998), (5780, 14881), (6470, 13294), (6647, 12940), (7820, 10999)]