64451790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1777}}^1$

素因数の和:1834

約数の個数: 96

約数和(自身を含む): 186391296

約数和(自身を除く): 121939506

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 31, 39, 45, 62, 65, 78, 90, 93, 117, 130, 155, 186, 195, 234, 279, 310, 390, 403, 465, 558, 585, 806, 930, 1170, 1209, 1395, 1777, 2015, 2418, 2790, 3554, 3627, 4030, 5331, 6045, 7254, 8885, 10662, 12090, 15993, 17770, 18135, 23101, 26655, 31986, 36270, 46202, 53310, 55087, 69303, 79965, 110174, 115505, 138606, 159930, 165261, 207909, 231010, 275435, 330522, 346515, 415818, 495783, 550870, 693030, 716131, 826305, 991566, 1039545, 1432262, 1652610, 2079090, 2148393, 2478915, 3580655, 4296786, 4957830, 6445179, 7161310, 10741965, 12890358, 21483930, 32225895, 64451790]

約数ペア:

[(1, 64451790), (2, 32225895), (3, 21483930), (5, 12890358), (6, 10741965), (9, 7161310), (10, 6445179), (13, 4957830), (15, 4296786), (18, 3580655), (26, 2478915), (30, 2148393), (31, 2079090), (39, 1652610), (45, 1432262), (62, 1039545), (65, 991566), (78, 826305), (90, 716131), (93, 693030), (117, 550870), (130, 495783), (155, 415818), (186, 346515), (195, 330522), (234, 275435), (279, 231010), (310, 207909), (390, 165261), (403, 159930), (465, 138606), (558, 115505), (585, 110174), (806, 79965), (930, 69303), (1170, 55087), (1209, 53310), (1395, 46202), (1777, 36270), (2015, 31986), (2418, 26655), (2790, 23101), (3554, 18135), (3627, 17770), (4030, 15993), (5331, 12090), (6045, 10662), (7254, 8885)]