260057850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{691}}^1$

素因数の和:912

約数の個数: 96

約数和(自身を含む): 699163584

約数和(自身を除く): 439105734

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 193, 195, 325, 386, 390, 579, 650, 691, 965, 975, 1158, 1382, 1930, 1950, 2073, 2509, 2895, 3455, 4146, 4825, 5018, 5790, 6910, 7527, 8983, 9650, 10365, 12545, 14475, 15054, 17275, 17966, 20730, 25090, 26949, 28950, 34550, 37635, 44915, 51825, 53898, 62725, 75270, 89830, 103650, 125450, 133363, 134745, 188175, 224575, 266726, 269490, 376350, 400089, 449150, 666815, 673725, 800178, 1333630, 1347450, 1733719, 2000445, 3334075, 3467438, 4000890, 5201157, 6668150, 8668595, 10002225, 10402314, 17337190, 20004450, 26005785, 43342975, 52011570, 86685950, 130028925, 260057850]

約数ペア:

[(1, 260057850), (2, 130028925), (3, 86685950), (5, 52011570), (6, 43342975), (10, 26005785), (13, 20004450), (15, 17337190), (25, 10402314), (26, 10002225), (30, 8668595), (39, 6668150), (50, 5201157), (65, 4000890), (75, 3467438), (78, 3334075), (130, 2000445), (150, 1733719), (193, 1347450), (195, 1333630), (325, 800178), (386, 673725), (390, 666815), (579, 449150), (650, 400089), (691, 376350), (965, 269490), (975, 266726), (1158, 224575), (1382, 188175), (1930, 134745), (1950, 133363), (2073, 125450), (2509, 103650), (2895, 89830), (3455, 75270), (4146, 62725), (4825, 53898), (5018, 51825), (5790, 44915), (6910, 37635), (7527, 34550), (8983, 28950), (9650, 26949), (10365, 25090), (12545, 20730), (14475, 17966), (15054, 17275)]