78027690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{6899}}^1$

素因数の和:6951

約数の個数: 64

約数和(自身を含む): 208656000

約数和(自身を除く): 130628310

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 29, 30, 39, 58, 65, 78, 87, 130, 145, 174, 195, 290, 377, 390, 435, 754, 870, 1131, 1885, 2262, 3770, 5655, 6899, 11310, 13798, 20697, 34495, 41394, 68990, 89687, 103485, 179374, 200071, 206970, 269061, 400142, 448435, 538122, 600213, 896870, 1000355, 1200426, 1345305, 2000710, 2600923, 2690610, 3001065, 5201846, 6002130, 7802769, 13004615, 15605538, 26009230, 39013845, 78027690]

約数ペア:

[(1, 78027690), (2, 39013845), (3, 26009230), (5, 15605538), (6, 13004615), (10, 7802769), (13, 6002130), (15, 5201846), (26, 3001065), (29, 2690610), (30, 2600923), (39, 2000710), (58, 1345305), (65, 1200426), (78, 1000355), (87, 896870), (130, 600213), (145, 538122), (174, 448435), (195, 400142), (290, 269061), (377, 206970), (390, 200071), (435, 179374), (754, 103485), (870, 89687), (1131, 68990), (1885, 41394), (2262, 34495), (3770, 20697), (5655, 13798), (6899, 11310)]