51826770

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{6619}}^1$

素因数の和:6664

約数の個数: 64

約数和(自身を含む): 142992000

約数和(自身を除く): 91165230

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 87, 90, 135, 145, 174, 261, 270, 290, 435, 522, 783, 870, 1305, 1566, 2610, 3915, 6619, 7830, 13238, 19857, 33095, 39714, 59571, 66190, 99285, 119142, 178713, 191951, 198570, 297855, 357426, 383902, 575853, 595710, 893565, 959755, 1151706, 1727559, 1787130, 1919510, 2879265, 3455118, 5182677, 5758530, 8637795, 10365354, 17275590, 25913385, 51826770]

約数ペア:

[(1, 51826770), (2, 25913385), (3, 17275590), (5, 10365354), (6, 8637795), (9, 5758530), (10, 5182677), (15, 3455118), (18, 2879265), (27, 1919510), (29, 1787130), (30, 1727559), (45, 1151706), (54, 959755), (58, 893565), (87, 595710), (90, 575853), (135, 383902), (145, 357426), (174, 297855), (261, 198570), (270, 191951), (290, 178713), (435, 119142), (522, 99285), (783, 66190), (870, 59571), (1305, 39714), (1566, 33095), (2610, 19857), (3915, 13238), (6619, 7830)]