449595860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{977}}^1$

素因数の和:1185

約数の個数: 96

約数和(自身を含む): 1143555840

約数和(自身を除く): 693959980

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 173, 190, 266, 346, 380, 532, 665, 692, 865, 977, 1211, 1330, 1730, 1954, 2422, 2660, 3287, 3460, 3908, 4844, 4885, 6055, 6574, 6839, 9770, 12110, 13148, 13678, 16435, 18563, 19540, 23009, 24220, 27356, 32870, 34195, 37126, 46018, 65740, 68390, 74252, 92036, 92815, 115045, 129941, 136780, 169021, 185630, 230090, 259882, 338042, 371260, 460180, 519764, 649705, 676084, 845105, 1183147, 1299410, 1690210, 2366294, 2598820, 3211399, 3380420, 4732588, 5915735, 6422798, 11831470, 12845596, 16056995, 22479793, 23662940, 32113990, 44959586, 64227980, 89919172, 112398965, 224797930, 449595860]

約数ペア:

[(1, 449595860), (2, 224797930), (4, 112398965), (5, 89919172), (7, 64227980), (10, 44959586), (14, 32113990), (19, 23662940), (20, 22479793), (28, 16056995), (35, 12845596), (38, 11831470), (70, 6422798), (76, 5915735), (95, 4732588), (133, 3380420), (140, 3211399), (173, 2598820), (190, 2366294), (266, 1690210), (346, 1299410), (380, 1183147), (532, 845105), (665, 676084), (692, 649705), (865, 519764), (977, 460180), (1211, 371260), (1330, 338042), (1730, 259882), (1954, 230090), (2422, 185630), (2660, 169021), (3287, 136780), (3460, 129941), (3908, 115045), (4844, 92815), (4885, 92036), (6055, 74252), (6574, 68390), (6839, 65740), (9770, 46018), (12110, 37126), (13148, 34195), (13678, 32870), (16435, 27356), (18563, 24220), (19540, 23009)]