89050910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1163}}^1$

素因数の和:1233

約数の個数: 64

約数和(自身を含む): 187729920

約数和(自身を除く): 98679010

約数列:

[1, 2, 5, 10, 13, 19, 26, 31, 38, 62, 65, 95, 130, 155, 190, 247, 310, 403, 494, 589, 806, 1163, 1178, 1235, 2015, 2326, 2470, 2945, 4030, 5815, 5890, 7657, 11630, 15119, 15314, 22097, 30238, 36053, 38285, 44194, 72106, 75595, 76570, 110485, 151190, 180265, 220970, 287261, 360530, 468689, 574522, 685007, 937378, 1370014, 1436305, 2343445, 2872610, 3425035, 4686890, 6850070, 8905091, 17810182, 44525455, 89050910]

約数ペア:

[(1, 89050910), (2, 44525455), (5, 17810182), (10, 8905091), (13, 6850070), (19, 4686890), (26, 3425035), (31, 2872610), (38, 2343445), (62, 1436305), (65, 1370014), (95, 937378), (130, 685007), (155, 574522), (190, 468689), (247, 360530), (310, 287261), (403, 220970), (494, 180265), (589, 151190), (806, 110485), (1163, 76570), (1178, 75595), (1235, 72106), (2015, 44194), (2326, 38285), (2470, 36053), (2945, 30238), (4030, 22097), (5815, 15314), (5890, 15119), (7657, 11630)]