22404420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6551}}^1$

素因数の和:6585

約数の個数: 72

約数和(自身を含む): 71547840

約数和(自身を除く): 49143420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 6551, 13102, 19653, 26204, 32755, 39306, 58959, 65510, 78612, 98265, 117918, 124469, 131020, 196530, 235836, 248938, 294795, 373407, 393060, 497876, 589590, 622345, 746814, 1120221, 1179180, 1244690, 1493628, 1867035, 2240442, 2489380, 3734070, 4480884, 5601105, 7468140, 11202210, 22404420]

約数ペア:

[(1, 22404420), (2, 11202210), (3, 7468140), (4, 5601105), (5, 4480884), (6, 3734070), (9, 2489380), (10, 2240442), (12, 1867035), (15, 1493628), (18, 1244690), (19, 1179180), (20, 1120221), (30, 746814), (36, 622345), (38, 589590), (45, 497876), (57, 393060), (60, 373407), (76, 294795), (90, 248938), (95, 235836), (114, 196530), (171, 131020), (180, 124469), (190, 117918), (228, 98265), (285, 78612), (342, 65510), (380, 58959), (570, 39306), (684, 32755), (855, 26204), (1140, 19653), (1710, 13102), (3420, 6551)]