83743880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{6563}}^1$

素因数の和:6614

約数の個数: 64

約数和(自身を含む): 212673600

約数和(自身を除く): 128929720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 40, 44, 55, 58, 88, 110, 116, 145, 220, 232, 290, 319, 440, 580, 638, 1160, 1276, 1595, 2552, 3190, 6380, 6563, 12760, 13126, 26252, 32815, 52504, 65630, 72193, 131260, 144386, 190327, 262520, 288772, 360965, 380654, 577544, 721930, 761308, 951635, 1443860, 1522616, 1903270, 2093597, 2887720, 3806540, 4187194, 7613080, 8374388, 10467985, 16748776, 20935970, 41871940, 83743880]

約数ペア:

[(1, 83743880), (2, 41871940), (4, 20935970), (5, 16748776), (8, 10467985), (10, 8374388), (11, 7613080), (20, 4187194), (22, 3806540), (29, 2887720), (40, 2093597), (44, 1903270), (55, 1522616), (58, 1443860), (88, 951635), (110, 761308), (116, 721930), (145, 577544), (220, 380654), (232, 360965), (290, 288772), (319, 262520), (440, 190327), (580, 144386), (638, 131260), (1160, 72193), (1276, 65630), (1595, 52504), (2552, 32815), (3190, 26252), (6380, 13126), (6563, 12760)]