95494770640

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3467}}^1\times {\mathrm{18121}}^1$

素因数の和:21620

約数の個数: 80

約数和(自身を含む): 233791197120

約数和(自身を除く): 138296426480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 3467, 6934, 13868, 17335, 18121, 27736, 34670, 36242, 55472, 65873, 69340, 72484, 90605, 131746, 138680, 144968, 181210, 263492, 277360, 289936, 329365, 344299, 362420, 526984, 658730, 688598, 724840, 1053968, 1317460, 1377196, 1449680, 1721495, 2634920, 2754392, 3442990, 5269840, 5508784, 6885980, 13771960, 27543920, 62825507, 125651014, 251302028, 314127535, 502604056, 628255070, 1005208112, 1193684633, 1256510140, 2387369266, 2513020280, 4774738532, 5026040560, 5968423165, 9549477064, 11936846330, 19098954128, 23873692660, 47747385320, 95494770640]

約数ペア:

[(1, 95494770640), (2, 47747385320), (4, 23873692660), (5, 19098954128), (8, 11936846330), (10, 9549477064), (16, 5968423165), (19, 5026040560), (20, 4774738532), (38, 2513020280), (40, 2387369266), (76, 1256510140), (80, 1193684633), (95, 1005208112), (152, 628255070), (190, 502604056), (304, 314127535), (380, 251302028), (760, 125651014), (1520, 62825507), (3467, 27543920), (6934, 13771960), (13868, 6885980), (17335, 5508784), (18121, 5269840), (27736, 3442990), (34670, 2754392), (36242, 2634920), (55472, 1721495), (65873, 1449680), (69340, 1377196), (72484, 1317460), (90605, 1053968), (131746, 724840), (138680, 688598), (144968, 658730), (181210, 526984), (263492, 362420), (277360, 344299), (289936, 329365)]