19470150

素因数分解:

$2^1\times 3^2\times 5^2\times 7^2\times {\mathrm{883}}^1$

素因数の和:915

約数の個数: 108

約数和(自身を含む): 60919092

約数和(自身を除く): 41448942

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 49, 50, 63, 70, 75, 90, 98, 105, 126, 147, 150, 175, 210, 225, 245, 294, 315, 350, 441, 450, 490, 525, 630, 735, 882, 883, 1050, 1225, 1470, 1575, 1766, 2205, 2450, 2649, 3150, 3675, 4410, 4415, 5298, 6181, 7350, 7947, 8830, 11025, 12362, 13245, 15894, 18543, 22050, 22075, 26490, 30905, 37086, 39735, 43267, 44150, 55629, 61810, 66225, 79470, 86534, 92715, 111258, 129801, 132450, 154525, 185430, 198675, 216335, 259602, 278145, 309050, 389403, 397350, 432670, 463575, 556290, 649005, 778806, 927150, 1081675, 1298010, 1390725, 1947015, 2163350, 2781450, 3245025, 3894030, 6490050, 9735075, 19470150]

約数ペア:

[(1, 19470150), (2, 9735075), (3, 6490050), (5, 3894030), (6, 3245025), (7, 2781450), (9, 2163350), (10, 1947015), (14, 1390725), (15, 1298010), (18, 1081675), (21, 927150), (25, 778806), (30, 649005), (35, 556290), (42, 463575), (45, 432670), (49, 397350), (50, 389403), (63, 309050), (70, 278145), (75, 259602), (90, 216335), (98, 198675), (105, 185430), (126, 154525), (147, 132450), (150, 129801), (175, 111258), (210, 92715), (225, 86534), (245, 79470), (294, 66225), (315, 61810), (350, 55629), (441, 44150), (450, 43267), (490, 39735), (525, 37086), (630, 30905), (735, 26490), (882, 22075), (883, 22050), (1050, 18543), (1225, 15894), (1470, 13245), (1575, 12362), (1766, 11025), (2205, 8830), (2450, 7947), (2649, 7350), (3150, 6181), (3675, 5298), (4410, 4415)]