91318760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{1163}}^1$

素因数の和:1338

約数の個数: 64

約数和(自身を含む): 222929280

約数和(自身を除く): 131610520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 151, 260, 302, 520, 604, 755, 1163, 1208, 1510, 1963, 2326, 3020, 3926, 4652, 5815, 6040, 7852, 9304, 9815, 11630, 15119, 15704, 19630, 23260, 30238, 39260, 46520, 60476, 75595, 78520, 120952, 151190, 175613, 302380, 351226, 604760, 702452, 878065, 1404904, 1756130, 2282969, 3512260, 4565938, 7024520, 9131876, 11414845, 18263752, 22829690, 45659380, 91318760]

約数ペア:

[(1, 91318760), (2, 45659380), (4, 22829690), (5, 18263752), (8, 11414845), (10, 9131876), (13, 7024520), (20, 4565938), (26, 3512260), (40, 2282969), (52, 1756130), (65, 1404904), (104, 878065), (130, 702452), (151, 604760), (260, 351226), (302, 302380), (520, 175613), (604, 151190), (755, 120952), (1163, 78520), (1208, 75595), (1510, 60476), (1963, 46520), (2326, 39260), (3020, 30238), (3926, 23260), (4652, 19630), (5815, 15704), (6040, 15119), (7852, 11630), (9304, 9815)]