76467020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{89}}^1$

素因数の和:160

約数の個数: 144

約数和(自身を含む): 207385920

約数和(自身を除く): 130918900

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 19, 20, 28, 34, 35, 38, 68, 70, 76, 85, 89, 95, 119, 133, 140, 170, 178, 190, 238, 266, 323, 340, 356, 361, 380, 445, 476, 532, 595, 623, 646, 665, 722, 890, 1190, 1246, 1292, 1330, 1444, 1513, 1615, 1691, 1780, 1805, 2261, 2380, 2492, 2527, 2660, 3026, 3115, 3230, 3382, 3610, 4522, 5054, 6052, 6137, 6230, 6460, 6764, 7220, 7565, 8455, 9044, 10108, 10591, 11305, 11837, 12274, 12460, 12635, 15130, 16910, 21182, 22610, 23674, 24548, 25270, 28747, 30260, 30685, 32129, 33820, 42364, 42959, 45220, 47348, 50540, 52955, 57494, 59185, 61370, 64258, 85918, 105910, 114988, 118370, 122740, 128516, 143735, 160645, 171836, 201229, 211820, 214795, 224903, 236740, 287470, 321290, 402458, 429590, 449806, 546193, 574940, 642580, 804916, 859180, 899612, 1006145, 1092386, 1124515, 2012290, 2184772, 2249030, 2730965, 3823351, 4024580, 4498060, 5461930, 7646702, 10923860, 15293404, 19116755, 38233510, 76467020]

約数ペア:

[(1, 76467020), (2, 38233510), (4, 19116755), (5, 15293404), (7, 10923860), (10, 7646702), (14, 5461930), (17, 4498060), (19, 4024580), (20, 3823351), (28, 2730965), (34, 2249030), (35, 2184772), (38, 2012290), (68, 1124515), (70, 1092386), (76, 1006145), (85, 899612), (89, 859180), (95, 804916), (119, 642580), (133, 574940), (140, 546193), (170, 449806), (178, 429590), (190, 402458), (238, 321290), (266, 287470), (323, 236740), (340, 224903), (356, 214795), (361, 211820), (380, 201229), (445, 171836), (476, 160645), (532, 143735), (595, 128516), (623, 122740), (646, 118370), (665, 114988), (722, 105910), (890, 85918), (1190, 64258), (1246, 61370), (1292, 59185), (1330, 57494), (1444, 52955), (1513, 50540), (1615, 47348), (1691, 45220), (1780, 42959), (1805, 42364), (2261, 33820), (2380, 32129), (2492, 30685), (2527, 30260), (2660, 28747), (3026, 25270), (3115, 24548), (3230, 23674), (3382, 22610), (3610, 21182), (4522, 16910), (5054, 15130), (6052, 12635), (6137, 12460), (6230, 12274), (6460, 11837), (6764, 11305), (7220, 10591), (7565, 10108), (8455, 9044)]