86180820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{7681}}^1$

素因数の和:7721

約数の個数: 96

約数和(自身を含む): 278764416

約数和(自身を除く): 192583596

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 33, 34, 44, 51, 55, 60, 66, 68, 85, 102, 110, 132, 165, 170, 187, 204, 220, 255, 330, 340, 374, 510, 561, 660, 748, 935, 1020, 1122, 1870, 2244, 2805, 3740, 5610, 7681, 11220, 15362, 23043, 30724, 38405, 46086, 76810, 84491, 92172, 115215, 130577, 153620, 168982, 230430, 253473, 261154, 337964, 391731, 422455, 460860, 506946, 522308, 652885, 783462, 844910, 1013892, 1267365, 1305770, 1436347, 1566924, 1689820, 1958655, 2534730, 2611540, 2872694, 3917310, 4309041, 5069460, 5745388, 7181735, 7834620, 8618082, 14363470, 17236164, 21545205, 28726940, 43090410, 86180820]

約数ペア:

[(1, 86180820), (2, 43090410), (3, 28726940), (4, 21545205), (5, 17236164), (6, 14363470), (10, 8618082), (11, 7834620), (12, 7181735), (15, 5745388), (17, 5069460), (20, 4309041), (22, 3917310), (30, 2872694), (33, 2611540), (34, 2534730), (44, 1958655), (51, 1689820), (55, 1566924), (60, 1436347), (66, 1305770), (68, 1267365), (85, 1013892), (102, 844910), (110, 783462), (132, 652885), (165, 522308), (170, 506946), (187, 460860), (204, 422455), (220, 391731), (255, 337964), (330, 261154), (340, 253473), (374, 230430), (510, 168982), (561, 153620), (660, 130577), (748, 115215), (935, 92172), (1020, 84491), (1122, 76810), (1870, 46086), (2244, 38405), (2805, 30724), (3740, 23043), (5610, 15362), (7681, 11220)]