86160420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{761}}^1$

素因数の和:830

約数の個数: 144

約数和(自身を含む): 284579568

約数和(自身を除く): 198419148

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 37, 45, 51, 60, 68, 74, 85, 90, 102, 111, 148, 153, 170, 180, 185, 204, 222, 255, 306, 333, 340, 370, 444, 510, 555, 612, 629, 666, 740, 761, 765, 1020, 1110, 1258, 1332, 1522, 1530, 1665, 1887, 2220, 2283, 2516, 3044, 3060, 3145, 3330, 3774, 3805, 4566, 5661, 6290, 6660, 6849, 7548, 7610, 9132, 9435, 11322, 11415, 12580, 12937, 13698, 15220, 18870, 22644, 22830, 25874, 27396, 28157, 28305, 34245, 37740, 38811, 45660, 51748, 56314, 56610, 64685, 68490, 77622, 84471, 112628, 113220, 116433, 129370, 136980, 140785, 155244, 168942, 194055, 232866, 253413, 258740, 281570, 337884, 388110, 422355, 465732, 478669, 506826, 563140, 582165, 776220, 844710, 957338, 1013652, 1164330, 1267065, 1436007, 1689420, 1914676, 2328660, 2393345, 2534130, 2872014, 4308021, 4786690, 5068260, 5744028, 7180035, 8616042, 9573380, 14360070, 17232084, 21540105, 28720140, 43080210, 86160420]

約数ペア:

[(1, 86160420), (2, 43080210), (3, 28720140), (4, 21540105), (5, 17232084), (6, 14360070), (9, 9573380), (10, 8616042), (12, 7180035), (15, 5744028), (17, 5068260), (18, 4786690), (20, 4308021), (30, 2872014), (34, 2534130), (36, 2393345), (37, 2328660), (45, 1914676), (51, 1689420), (60, 1436007), (68, 1267065), (74, 1164330), (85, 1013652), (90, 957338), (102, 844710), (111, 776220), (148, 582165), (153, 563140), (170, 506826), (180, 478669), (185, 465732), (204, 422355), (222, 388110), (255, 337884), (306, 281570), (333, 258740), (340, 253413), (370, 232866), (444, 194055), (510, 168942), (555, 155244), (612, 140785), (629, 136980), (666, 129370), (740, 116433), (761, 113220), (765, 112628), (1020, 84471), (1110, 77622), (1258, 68490), (1332, 64685), (1522, 56610), (1530, 56314), (1665, 51748), (1887, 45660), (2220, 38811), (2283, 37740), (2516, 34245), (3044, 28305), (3060, 28157), (3145, 27396), (3330, 25874), (3774, 22830), (3805, 22644), (4566, 18870), (5661, 15220), (6290, 13698), (6660, 12937), (6849, 12580), (7548, 11415), (7610, 11322), (9132, 9435)]