54158940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1609}}^1$

素因数の和:1652

約数の個数: 144

約数和(自身を含む): 189876960

約数和(自身を除く): 135718020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 30, 33, 34, 36, 44, 45, 51, 55, 60, 66, 68, 85, 90, 99, 102, 110, 132, 153, 165, 170, 180, 187, 198, 204, 220, 255, 306, 330, 340, 374, 396, 495, 510, 561, 612, 660, 748, 765, 935, 990, 1020, 1122, 1530, 1609, 1683, 1870, 1980, 2244, 2805, 3060, 3218, 3366, 3740, 4827, 5610, 6436, 6732, 8045, 8415, 9654, 11220, 14481, 16090, 16830, 17699, 19308, 24135, 27353, 28962, 32180, 33660, 35398, 48270, 53097, 54706, 57924, 70796, 72405, 82059, 88495, 96540, 106194, 109412, 136765, 144810, 159291, 164118, 176990, 212388, 246177, 265485, 273530, 289620, 300883, 318582, 328236, 353980, 410295, 492354, 530970, 547060, 601766, 637164, 796455, 820590, 902649, 984708, 1061940, 1203532, 1230885, 1504415, 1592910, 1641180, 1805298, 2461770, 2707947, 3008830, 3185820, 3610596, 4513245, 4923540, 5415894, 6017660, 9026490, 10831788, 13539735, 18052980, 27079470, 54158940]

約数ペア:

[(1, 54158940), (2, 27079470), (3, 18052980), (4, 13539735), (5, 10831788), (6, 9026490), (9, 6017660), (10, 5415894), (11, 4923540), (12, 4513245), (15, 3610596), (17, 3185820), (18, 3008830), (20, 2707947), (22, 2461770), (30, 1805298), (33, 1641180), (34, 1592910), (36, 1504415), (44, 1230885), (45, 1203532), (51, 1061940), (55, 984708), (60, 902649), (66, 820590), (68, 796455), (85, 637164), (90, 601766), (99, 547060), (102, 530970), (110, 492354), (132, 410295), (153, 353980), (165, 328236), (170, 318582), (180, 300883), (187, 289620), (198, 273530), (204, 265485), (220, 246177), (255, 212388), (306, 176990), (330, 164118), (340, 159291), (374, 144810), (396, 136765), (495, 109412), (510, 106194), (561, 96540), (612, 88495), (660, 82059), (748, 72405), (765, 70796), (935, 57924), (990, 54706), (1020, 53097), (1122, 48270), (1530, 35398), (1609, 33660), (1683, 32180), (1870, 28962), (1980, 27353), (2244, 24135), (2805, 19308), (3060, 17699), (3218, 16830), (3366, 16090), (3740, 14481), (4827, 11220), (5610, 9654), (6436, 8415), (6732, 8045)]