74145060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37447}}^1$

素因数の和:37473

約数の個数: 72

約数和(自身を含む): 245359296

約数和(自身を除く): 171214236

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 37447, 74894, 112341, 149788, 187235, 224682, 337023, 374470, 411917, 449364, 561705, 674046, 748940, 823834, 1123410, 1235751, 1348092, 1647668, 1685115, 2059585, 2246820, 2471502, 3370230, 3707253, 4119170, 4943004, 6178755, 6740460, 7414506, 8238340, 12357510, 14829012, 18536265, 24715020, 37072530, 74145060]

約数ペア:

[(1, 74145060), (2, 37072530), (3, 24715020), (4, 18536265), (5, 14829012), (6, 12357510), (9, 8238340), (10, 7414506), (11, 6740460), (12, 6178755), (15, 4943004), (18, 4119170), (20, 3707253), (22, 3370230), (30, 2471502), (33, 2246820), (36, 2059585), (44, 1685115), (45, 1647668), (55, 1348092), (60, 1235751), (66, 1123410), (90, 823834), (99, 748940), (110, 674046), (132, 561705), (165, 449364), (180, 411917), (198, 374470), (220, 337023), (330, 224682), (396, 187235), (495, 149788), (660, 112341), (990, 74894), (1980, 37447)]