56278320420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{978073}}^1$

素因数の和:978229

約数の個数: 96

約数和(自身を含む): 181405340928

約数和(自身を除く): 125127020508

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 137, 140, 210, 274, 411, 420, 548, 685, 822, 959, 1370, 1644, 1918, 2055, 2740, 2877, 3836, 4110, 4795, 5754, 8220, 9590, 11508, 14385, 19180, 28770, 57540, 978073, 1956146, 2934219, 3912292, 4890365, 5868438, 6846511, 9780730, 11736876, 13693022, 14671095, 19561460, 20539533, 27386044, 29342190, 34232555, 41079066, 58684380, 68465110, 82158132, 102697665, 133996001, 136930220, 205395330, 267992002, 401988003, 410790660, 535984004, 669980005, 803976006, 937972007, 1339960010, 1607952012, 1875944014, 2009940015, 2679920020, 2813916021, 3751888028, 4019880030, 4689860035, 5627832042, 8039760060, 9379720070, 11255664084, 14069580105, 18759440140, 28139160210, 56278320420]

約数ペア:

[(1, 56278320420), (2, 28139160210), (3, 18759440140), (4, 14069580105), (5, 11255664084), (6, 9379720070), (7, 8039760060), (10, 5627832042), (12, 4689860035), (14, 4019880030), (15, 3751888028), (20, 2813916021), (21, 2679920020), (28, 2009940015), (30, 1875944014), (35, 1607952012), (42, 1339960010), (60, 937972007), (70, 803976006), (84, 669980005), (105, 535984004), (137, 410790660), (140, 401988003), (210, 267992002), (274, 205395330), (411, 136930220), (420, 133996001), (548, 102697665), (685, 82158132), (822, 68465110), (959, 58684380), (1370, 41079066), (1644, 34232555), (1918, 29342190), (2055, 27386044), (2740, 20539533), (2877, 19561460), (3836, 14671095), (4110, 13693022), (4795, 11736876), (5754, 9780730), (8220, 6846511), (9590, 5868438), (11508, 4890365), (14385, 3912292), (19180, 2934219), (28770, 1956146), (57540, 978073)]