5521140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{829}}^1$

素因数の和:881

約数の個数: 72

約数和(自身を含む): 17220840

約数和(自身を除く): 11699700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 829, 1110, 1332, 1658, 1665, 2220, 2487, 3316, 3330, 4145, 4974, 6660, 7461, 8290, 9948, 12435, 14922, 16580, 24870, 29844, 30673, 37305, 49740, 61346, 74610, 92019, 122692, 149220, 153365, 184038, 276057, 306730, 368076, 460095, 552114, 613460, 920190, 1104228, 1380285, 1840380, 2760570, 5521140]

約数ペア:

[(1, 5521140), (2, 2760570), (3, 1840380), (4, 1380285), (5, 1104228), (6, 920190), (9, 613460), (10, 552114), (12, 460095), (15, 368076), (18, 306730), (20, 276057), (30, 184038), (36, 153365), (37, 149220), (45, 122692), (60, 92019), (74, 74610), (90, 61346), (111, 49740), (148, 37305), (180, 30673), (185, 29844), (222, 24870), (333, 16580), (370, 14922), (444, 12435), (555, 9948), (666, 8290), (740, 7461), (829, 6660), (1110, 4974), (1332, 4145), (1658, 3330), (1665, 3316), (2220, 2487)]