65618560

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1$

素因数の和:274

約数の個数: 128

約数和(自身を含む): 182327040

約数和(自身を除く): 116708480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 97, 112, 128, 140, 151, 160, 194, 224, 280, 302, 320, 388, 448, 485, 560, 604, 640, 679, 755, 776, 896, 970, 1057, 1120, 1208, 1358, 1510, 1552, 1940, 2114, 2240, 2416, 2716, 3020, 3104, 3395, 3880, 4228, 4480, 4832, 5285, 5432, 6040, 6208, 6790, 7760, 8456, 9664, 10570, 10864, 12080, 12416, 13580, 14647, 15520, 16912, 19328, 21140, 21728, 24160, 27160, 29294, 31040, 33824, 42280, 43456, 48320, 54320, 58588, 62080, 67648, 73235, 84560, 86912, 96640, 102529, 108640, 117176, 135296, 146470, 169120, 205058, 217280, 234352, 292940, 338240, 410116, 434560, 468704, 512645, 585880, 676480, 820232, 937408, 1025290, 1171760, 1640464, 1874816, 2050580, 2343520, 3280928, 4101160, 4687040, 6561856, 8202320, 9374080, 13123712, 16404640, 32809280, 65618560]

約数ペア:

[(1, 65618560), (2, 32809280), (4, 16404640), (5, 13123712), (7, 9374080), (8, 8202320), (10, 6561856), (14, 4687040), (16, 4101160), (20, 3280928), (28, 2343520), (32, 2050580), (35, 1874816), (40, 1640464), (56, 1171760), (64, 1025290), (70, 937408), (80, 820232), (97, 676480), (112, 585880), (128, 512645), (140, 468704), (151, 434560), (160, 410116), (194, 338240), (224, 292940), (280, 234352), (302, 217280), (320, 205058), (388, 169120), (448, 146470), (485, 135296), (560, 117176), (604, 108640), (640, 102529), (679, 96640), (755, 86912), (776, 84560), (896, 73235), (970, 67648), (1057, 62080), (1120, 58588), (1208, 54320), (1358, 48320), (1510, 43456), (1552, 42280), (1940, 33824), (2114, 31040), (2240, 29294), (2416, 27160), (2716, 24160), (3020, 21728), (3104, 21140), (3395, 19328), (3880, 16912), (4228, 15520), (4480, 14647), (4832, 13580), (5285, 12416), (5432, 12080), (6040, 10864), (6208, 10570), (6790, 9664), (7760, 8456)]