5545590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:197

約数の個数: 64

約数和(自身を含む): 14100480

約数和(自身を除く): 8554890

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 67, 89, 93, 134, 155, 178, 186, 201, 267, 310, 335, 402, 445, 465, 534, 670, 890, 930, 1005, 1335, 2010, 2077, 2670, 2759, 4154, 5518, 5963, 6231, 8277, 10385, 11926, 12462, 13795, 16554, 17889, 20770, 27590, 29815, 31155, 35778, 41385, 59630, 62310, 82770, 89445, 178890, 184853, 369706, 554559, 924265, 1109118, 1848530, 2772795, 5545590]

約数ペア:

[(1, 5545590), (2, 2772795), (3, 1848530), (5, 1109118), (6, 924265), (10, 554559), (15, 369706), (30, 184853), (31, 178890), (62, 89445), (67, 82770), (89, 62310), (93, 59630), (134, 41385), (155, 35778), (178, 31155), (186, 29815), (201, 27590), (267, 20770), (310, 17889), (335, 16554), (402, 13795), (445, 12462), (465, 11926), (534, 10385), (670, 8277), (890, 6231), (930, 5963), (1005, 5518), (1335, 4154), (2010, 2759), (2077, 2670)]