155536659220

素因数分解:

$2^2\times 5^1\times {\mathrm{349}}^1\times {\mathrm{4931}}^1\times {\mathrm{4519}}^1$

素因数の和:9808

約数の個数: 48

約数和(自身を含む): 327701808000

約数和(自身を除く): 172165148780

約数列:

[1, 2, 4, 5, 10, 20, 349, 698, 1396, 1745, 3490, 4519, 4931, 6980, 9038, 9862, 18076, 19724, 22595, 24655, 45190, 49310, 90380, 98620, 1577131, 1720919, 3154262, 3441838, 6308524, 6883676, 7885655, 8604595, 15771310, 17209190, 22283189, 31542620, 34418380, 44566378, 89132756, 111415945, 222831890, 445663780, 7776832961, 15553665922, 31107331844, 38884164805, 77768329610, 155536659220]

約数ペア:

[(1, 155536659220), (2, 77768329610), (4, 38884164805), (5, 31107331844), (10, 15553665922), (20, 7776832961), (349, 445663780), (698, 222831890), (1396, 111415945), (1745, 89132756), (3490, 44566378), (4519, 34418380), (4931, 31542620), (6980, 22283189), (9038, 17209190), (9862, 15771310), (18076, 8604595), (19724, 7885655), (22595, 6883676), (24655, 6308524), (45190, 3441838), (49310, 3154262), (90380, 1720919), (98620, 1577131)]