71826360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{257}}^1$

素因数の和:425

約数の個数: 128

約数和(自身を含む): 230713920

約数和(自身を除く): 158887560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 137, 170, 204, 255, 257, 274, 340, 408, 411, 510, 514, 548, 680, 685, 771, 822, 1020, 1028, 1096, 1285, 1370, 1542, 1644, 2040, 2055, 2056, 2329, 2570, 2740, 3084, 3288, 3855, 4110, 4369, 4658, 5140, 5480, 6168, 6987, 7710, 8220, 8738, 9316, 10280, 11645, 13107, 13974, 15420, 16440, 17476, 18632, 21845, 23290, 26214, 27948, 30840, 34935, 34952, 35209, 43690, 46580, 52428, 55896, 65535, 69870, 70418, 87380, 93160, 104856, 105627, 131070, 139740, 140836, 174760, 176045, 211254, 262140, 279480, 281672, 352090, 422508, 524280, 528135, 598553, 704180, 845016, 1056270, 1197106, 1408360, 1795659, 2112540, 2394212, 2992765, 3591318, 4225080, 4788424, 5985530, 7182636, 8978295, 11971060, 14365272, 17956590, 23942120, 35913180, 71826360]

約数ペア:

[(1, 71826360), (2, 35913180), (3, 23942120), (4, 17956590), (5, 14365272), (6, 11971060), (8, 8978295), (10, 7182636), (12, 5985530), (15, 4788424), (17, 4225080), (20, 3591318), (24, 2992765), (30, 2394212), (34, 2112540), (40, 1795659), (51, 1408360), (60, 1197106), (68, 1056270), (85, 845016), (102, 704180), (120, 598553), (136, 528135), (137, 524280), (170, 422508), (204, 352090), (255, 281672), (257, 279480), (274, 262140), (340, 211254), (408, 176045), (411, 174760), (510, 140836), (514, 139740), (548, 131070), (680, 105627), (685, 104856), (771, 93160), (822, 87380), (1020, 70418), (1028, 69870), (1096, 65535), (1285, 55896), (1370, 52428), (1542, 46580), (1644, 43690), (2040, 35209), (2055, 34952), (2056, 34935), (2329, 30840), (2570, 27948), (2740, 26214), (3084, 23290), (3288, 21845), (3855, 18632), (4110, 17476), (4369, 16440), (4658, 15420), (5140, 13974), (5480, 13107), (6168, 11645), (6987, 10280), (7710, 9316), (8220, 8738)]