17945070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:170

約数の個数: 128

約数和(自身を含む): 52254720

約数和(自身を除く): 34309650

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 47, 55, 65, 66, 78, 89, 94, 110, 130, 141, 143, 165, 178, 195, 235, 267, 282, 286, 330, 390, 429, 445, 470, 517, 534, 611, 705, 715, 858, 890, 979, 1034, 1157, 1222, 1335, 1410, 1430, 1551, 1833, 1958, 2145, 2314, 2585, 2670, 2937, 3055, 3102, 3471, 3666, 4183, 4290, 4895, 5170, 5785, 5874, 6110, 6721, 6942, 7755, 8366, 9165, 9790, 11570, 12549, 12727, 13442, 14685, 15510, 17355, 18330, 20163, 20915, 25098, 25454, 29370, 33605, 34710, 38181, 40326, 41830, 46013, 54379, 62745, 63635, 67210, 76362, 92026, 100815, 108758, 125490, 127270, 138039, 163137, 190905, 201630, 230065, 271895, 276078, 326274, 381810, 460130, 543790, 598169, 690195, 815685, 1196338, 1380390, 1631370, 1794507, 2990845, 3589014, 5981690, 8972535, 17945070]

約数ペア:

[(1, 17945070), (2, 8972535), (3, 5981690), (5, 3589014), (6, 2990845), (10, 1794507), (11, 1631370), (13, 1380390), (15, 1196338), (22, 815685), (26, 690195), (30, 598169), (33, 543790), (39, 460130), (47, 381810), (55, 326274), (65, 276078), (66, 271895), (78, 230065), (89, 201630), (94, 190905), (110, 163137), (130, 138039), (141, 127270), (143, 125490), (165, 108758), (178, 100815), (195, 92026), (235, 76362), (267, 67210), (282, 63635), (286, 62745), (330, 54379), (390, 46013), (429, 41830), (445, 40326), (470, 38181), (517, 34710), (534, 33605), (611, 29370), (705, 25454), (715, 25098), (858, 20915), (890, 20163), (979, 18330), (1034, 17355), (1157, 15510), (1222, 14685), (1335, 13442), (1410, 12727), (1430, 12549), (1551, 11570), (1833, 9790), (1958, 9165), (2145, 8366), (2314, 7755), (2585, 6942), (2670, 6721), (2937, 6110), (3055, 5874), (3102, 5785), (3471, 5170), (3666, 4895), (4183, 4290)]