83361151780

素因数分解:

$2^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{389}}^1\times {\mathrm{32371}}^1$

素因数の和:33100

約数の個数: 48

約数和(自身を含む): 176044115520

約数和(自身を除く): 92682963740

約数列:

[1, 2, 4, 5, 10, 20, 331, 389, 662, 778, 1324, 1556, 1655, 1945, 3310, 3890, 6620, 7780, 32371, 64742, 128759, 129484, 161855, 257518, 323710, 515036, 643795, 647420, 1287590, 2575180, 10714801, 12592319, 21429602, 25184638, 42859204, 50369276, 53574005, 62961595, 107148010, 125923190, 214296020, 251846380, 4168057589, 8336115178, 16672230356, 20840287945, 41680575890, 83361151780]

約数ペア:

[(1, 83361151780), (2, 41680575890), (4, 20840287945), (5, 16672230356), (10, 8336115178), (20, 4168057589), (331, 251846380), (389, 214296020), (662, 125923190), (778, 107148010), (1324, 62961595), (1556, 53574005), (1655, 50369276), (1945, 42859204), (3310, 25184638), (3890, 21429602), (6620, 12592319), (7780, 10714801), (32371, 2575180), (64742, 1287590), (128759, 647420), (129484, 643795), (161855, 515036), (257518, 323710)]