154426020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{7823}}^1$

素因数の和:7889

約数の個数: 96

約数和(自身を含む): 504741888

約数和(自身を除く): 350315868

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 47, 60, 70, 84, 94, 105, 140, 141, 188, 210, 235, 282, 329, 420, 470, 564, 658, 705, 940, 987, 1316, 1410, 1645, 1974, 2820, 3290, 3948, 4935, 6580, 7823, 9870, 15646, 19740, 23469, 31292, 39115, 46938, 54761, 78230, 93876, 109522, 117345, 156460, 164283, 219044, 234690, 273805, 328566, 367681, 469380, 547610, 657132, 735362, 821415, 1095220, 1103043, 1470724, 1642830, 1838405, 2206086, 2573767, 3285660, 3676810, 4412172, 5147534, 5515215, 7353620, 7721301, 10295068, 11030430, 12868835, 15442602, 22060860, 25737670, 30885204, 38606505, 51475340, 77213010, 154426020]

約数ペア:

[(1, 154426020), (2, 77213010), (3, 51475340), (4, 38606505), (5, 30885204), (6, 25737670), (7, 22060860), (10, 15442602), (12, 12868835), (14, 11030430), (15, 10295068), (20, 7721301), (21, 7353620), (28, 5515215), (30, 5147534), (35, 4412172), (42, 3676810), (47, 3285660), (60, 2573767), (70, 2206086), (84, 1838405), (94, 1642830), (105, 1470724), (140, 1103043), (141, 1095220), (188, 821415), (210, 735362), (235, 657132), (282, 547610), (329, 469380), (420, 367681), (470, 328566), (564, 273805), (658, 234690), (705, 219044), (940, 164283), (987, 156460), (1316, 117345), (1410, 109522), (1645, 93876), (1974, 78230), (2820, 54761), (3290, 46938), (3948, 39115), (4935, 31292), (6580, 23469), (7823, 19740), (9870, 15646)]