61303620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{643}}^1$

素因数の和:889

約数の個数: 96

約数和(自身を含む): 197342208

約数和(自身を除く): 136038588

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 227, 420, 454, 643, 681, 908, 1135, 1286, 1362, 1589, 1929, 2270, 2572, 2724, 3178, 3215, 3405, 3858, 4501, 4540, 4767, 6356, 6430, 6810, 7716, 7945, 9002, 9534, 9645, 12860, 13503, 13620, 15890, 18004, 19068, 19290, 22505, 23835, 27006, 31780, 38580, 45010, 47670, 54012, 67515, 90020, 95340, 135030, 145961, 270060, 291922, 437883, 583844, 729805, 875766, 1021727, 1459610, 1751532, 2043454, 2189415, 2919220, 3065181, 4086908, 4378830, 5108635, 6130362, 8757660, 10217270, 12260724, 15325905, 20434540, 30651810, 61303620]

約数ペア:

[(1, 61303620), (2, 30651810), (3, 20434540), (4, 15325905), (5, 12260724), (6, 10217270), (7, 8757660), (10, 6130362), (12, 5108635), (14, 4378830), (15, 4086908), (20, 3065181), (21, 2919220), (28, 2189415), (30, 2043454), (35, 1751532), (42, 1459610), (60, 1021727), (70, 875766), (84, 729805), (105, 583844), (140, 437883), (210, 291922), (227, 270060), (420, 145961), (454, 135030), (643, 95340), (681, 90020), (908, 67515), (1135, 54012), (1286, 47670), (1362, 45010), (1589, 38580), (1929, 31780), (2270, 27006), (2572, 23835), (2724, 22505), (3178, 19290), (3215, 19068), (3405, 18004), (3858, 15890), (4501, 13620), (4540, 13503), (4767, 12860), (6356, 9645), (6430, 9534), (6810, 9002), (7716, 7945)]