77585820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{99469}}^1$

素因数の和:99494

約数の個数: 48

約数和(自身を含む): 233953440

約数和(自身を除く): 156367620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 99469, 198938, 298407, 397876, 497345, 596814, 994690, 1193628, 1293097, 1492035, 1989380, 2586194, 2984070, 3879291, 5172388, 5968140, 6465485, 7758582, 12930970, 15517164, 19396455, 25861940, 38792910, 77585820]

約数ペア:

[(1, 77585820), (2, 38792910), (3, 25861940), (4, 19396455), (5, 15517164), (6, 12930970), (10, 7758582), (12, 6465485), (13, 5968140), (15, 5172388), (20, 3879291), (26, 2984070), (30, 2586194), (39, 1989380), (52, 1492035), (60, 1293097), (65, 1193628), (78, 994690), (130, 596814), (156, 497345), (195, 397876), (260, 298407), (390, 198938), (780, 99469)]