66787470

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{277}}^1$

素因数の和:359

約数の個数: 128

約数和(自身を含む): 192153600

約数和(自身を除く): 125366130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 47, 54, 57, 90, 94, 95, 114, 135, 141, 171, 190, 235, 270, 277, 282, 285, 342, 423, 470, 513, 554, 570, 705, 831, 846, 855, 893, 1026, 1269, 1385, 1410, 1662, 1710, 1786, 2115, 2493, 2538, 2565, 2679, 2770, 4155, 4230, 4465, 4986, 5130, 5263, 5358, 6345, 7479, 8037, 8310, 8930, 10526, 12465, 12690, 13019, 13395, 14958, 15789, 16074, 24111, 24930, 26038, 26315, 26790, 31578, 37395, 39057, 40185, 47367, 48222, 52630, 65095, 74790, 78114, 78945, 80370, 94734, 117171, 120555, 130190, 142101, 157890, 195285, 234342, 236835, 241110, 247361, 284202, 351513, 390570, 473670, 494722, 585855, 703026, 710505, 742083, 1171710, 1236805, 1421010, 1484166, 1757565, 2226249, 2473610, 3515130, 3710415, 4452498, 6678747, 7420830, 11131245, 13357494, 22262490, 33393735, 66787470]

約数ペア:

[(1, 66787470), (2, 33393735), (3, 22262490), (5, 13357494), (6, 11131245), (9, 7420830), (10, 6678747), (15, 4452498), (18, 3710415), (19, 3515130), (27, 2473610), (30, 2226249), (38, 1757565), (45, 1484166), (47, 1421010), (54, 1236805), (57, 1171710), (90, 742083), (94, 710505), (95, 703026), (114, 585855), (135, 494722), (141, 473670), (171, 390570), (190, 351513), (235, 284202), (270, 247361), (277, 241110), (282, 236835), (285, 234342), (342, 195285), (423, 157890), (470, 142101), (513, 130190), (554, 120555), (570, 117171), (705, 94734), (831, 80370), (846, 78945), (855, 78114), (893, 74790), (1026, 65095), (1269, 52630), (1385, 48222), (1410, 47367), (1662, 40185), (1710, 39057), (1786, 37395), (2115, 31578), (2493, 26790), (2538, 26315), (2565, 26038), (2679, 24930), (2770, 24111), (4155, 16074), (4230, 15789), (4465, 14958), (4986, 13395), (5130, 13019), (5263, 12690), (5358, 12465), (6345, 10526), (7479, 8930), (8037, 8310)]