82814480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{8699}}^1$

素因数の和:8736

約数の個数: 80

約数和(自身を含む): 233020800

約数和(自身を除く): 150206320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 340, 476, 560, 595, 680, 952, 1190, 1360, 1904, 2380, 4760, 8699, 9520, 17398, 34796, 43495, 60893, 69592, 86990, 121786, 139184, 147883, 173980, 243572, 295766, 304465, 347960, 487144, 591532, 608930, 695920, 739415, 974288, 1035181, 1183064, 1217860, 1478830, 2070362, 2366128, 2435720, 2957660, 4140724, 4871440, 5175905, 5915320, 8281448, 10351810, 11830640, 16562896, 20703620, 41407240, 82814480]

約数ペア:

[(1, 82814480), (2, 41407240), (4, 20703620), (5, 16562896), (7, 11830640), (8, 10351810), (10, 8281448), (14, 5915320), (16, 5175905), (17, 4871440), (20, 4140724), (28, 2957660), (34, 2435720), (35, 2366128), (40, 2070362), (56, 1478830), (68, 1217860), (70, 1183064), (80, 1035181), (85, 974288), (112, 739415), (119, 695920), (136, 608930), (140, 591532), (170, 487144), (238, 347960), (272, 304465), (280, 295766), (340, 243572), (476, 173980), (560, 147883), (595, 139184), (680, 121786), (952, 86990), (1190, 69592), (1360, 60893), (1904, 43495), (2380, 34796), (4760, 17398), (8699, 9520)]