56817420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2777}}^1$

素因数の和:2831

約数の個数: 96

約数和(自身を含む): 179214336

約数和(自身を除く): 122396916

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 31, 33, 44, 55, 60, 62, 66, 93, 110, 124, 132, 155, 165, 186, 220, 310, 330, 341, 372, 465, 620, 660, 682, 930, 1023, 1364, 1705, 1860, 2046, 2777, 3410, 4092, 5115, 5554, 6820, 8331, 10230, 11108, 13885, 16662, 20460, 27770, 30547, 33324, 41655, 55540, 61094, 83310, 86087, 91641, 122188, 152735, 166620, 172174, 183282, 258261, 305470, 344348, 366564, 430435, 458205, 516522, 610940, 860870, 916410, 946957, 1033044, 1291305, 1721740, 1832820, 1893914, 2582610, 2840871, 3787828, 4734785, 5165220, 5681742, 9469570, 11363484, 14204355, 18939140, 28408710, 56817420]

約数ペア:

[(1, 56817420), (2, 28408710), (3, 18939140), (4, 14204355), (5, 11363484), (6, 9469570), (10, 5681742), (11, 5165220), (12, 4734785), (15, 3787828), (20, 2840871), (22, 2582610), (30, 1893914), (31, 1832820), (33, 1721740), (44, 1291305), (55, 1033044), (60, 946957), (62, 916410), (66, 860870), (93, 610940), (110, 516522), (124, 458205), (132, 430435), (155, 366564), (165, 344348), (186, 305470), (220, 258261), (310, 183282), (330, 172174), (341, 166620), (372, 152735), (465, 122188), (620, 91641), (660, 86087), (682, 83310), (930, 61094), (1023, 55540), (1364, 41655), (1705, 33324), (1860, 30547), (2046, 27770), (2777, 20460), (3410, 16662), (4092, 13885), (5115, 11108), (5554, 10230), (6820, 8331)]