551445860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{661}}^1$

素因数の和:837

約数の個数: 96

約数和(自身を含む): 1361283840

約数和(自身を除く): 809837980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 59, 70, 101, 118, 140, 202, 236, 295, 404, 413, 505, 590, 661, 707, 826, 1010, 1180, 1322, 1414, 1652, 2020, 2065, 2644, 2828, 3305, 3535, 4130, 4627, 5959, 6610, 7070, 8260, 9254, 11918, 13220, 14140, 18508, 23135, 23836, 29795, 38999, 41713, 46270, 59590, 66761, 77998, 83426, 92540, 119180, 133522, 155996, 166852, 194995, 208565, 267044, 272993, 333805, 389990, 417130, 467327, 545986, 667610, 779980, 834260, 934654, 1091972, 1335220, 1364965, 1869308, 2336635, 2729930, 3938899, 4673270, 5459860, 7877798, 9346540, 15755596, 19694495, 27572293, 39388990, 55144586, 78777980, 110289172, 137861465, 275722930, 551445860]

約数ペア:

[(1, 551445860), (2, 275722930), (4, 137861465), (5, 110289172), (7, 78777980), (10, 55144586), (14, 39388990), (20, 27572293), (28, 19694495), (35, 15755596), (59, 9346540), (70, 7877798), (101, 5459860), (118, 4673270), (140, 3938899), (202, 2729930), (236, 2336635), (295, 1869308), (404, 1364965), (413, 1335220), (505, 1091972), (590, 934654), (661, 834260), (707, 779980), (826, 667610), (1010, 545986), (1180, 467327), (1322, 417130), (1414, 389990), (1652, 333805), (2020, 272993), (2065, 267044), (2644, 208565), (2828, 194995), (3305, 166852), (3535, 155996), (4130, 133522), (4627, 119180), (5959, 92540), (6610, 83426), (7070, 77998), (8260, 66761), (9254, 59590), (11918, 46270), (13220, 41713), (14140, 38999), (18508, 29795), (23135, 23836)]