49699160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:285

約数の個数: 128

約数和(自身を含む): 138568320

約数和(自身を除く): 88869160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 53, 56, 68, 70, 85, 106, 119, 136, 140, 170, 197, 212, 238, 265, 280, 340, 371, 394, 424, 476, 530, 595, 680, 742, 788, 901, 952, 985, 1060, 1190, 1379, 1484, 1576, 1802, 1855, 1970, 2120, 2380, 2758, 2968, 3349, 3604, 3710, 3940, 4505, 4760, 5516, 6307, 6698, 6895, 7208, 7420, 7880, 9010, 10441, 11032, 12614, 13396, 13790, 14840, 16745, 18020, 20882, 23443, 25228, 26792, 27580, 31535, 33490, 36040, 41764, 46886, 50456, 52205, 55160, 63070, 66980, 73087, 83528, 93772, 104410, 117215, 126140, 133960, 146174, 177497, 187544, 208820, 234430, 252280, 292348, 354994, 365435, 417640, 468860, 584696, 709988, 730870, 887485, 937720, 1242479, 1419976, 1461740, 1774970, 2484958, 2923480, 3549940, 4969916, 6212395, 7099880, 9939832, 12424790, 24849580, 49699160]

約数ペア:

[(1, 49699160), (2, 24849580), (4, 12424790), (5, 9939832), (7, 7099880), (8, 6212395), (10, 4969916), (14, 3549940), (17, 2923480), (20, 2484958), (28, 1774970), (34, 1461740), (35, 1419976), (40, 1242479), (53, 937720), (56, 887485), (68, 730870), (70, 709988), (85, 584696), (106, 468860), (119, 417640), (136, 365435), (140, 354994), (170, 292348), (197, 252280), (212, 234430), (238, 208820), (265, 187544), (280, 177497), (340, 146174), (371, 133960), (394, 126140), (424, 117215), (476, 104410), (530, 93772), (595, 83528), (680, 73087), (742, 66980), (788, 63070), (901, 55160), (952, 52205), (985, 50456), (1060, 46886), (1190, 41764), (1379, 36040), (1484, 33490), (1576, 31535), (1802, 27580), (1855, 26792), (1970, 25228), (2120, 23443), (2380, 20882), (2758, 18020), (2968, 16745), (3349, 14840), (3604, 13790), (3710, 13396), (3940, 12614), (4505, 11032), (4760, 10441), (5516, 9010), (6307, 7880), (6698, 7420), (6895, 7208)]