63576700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1993}}^1$

素因数の和:2047

約数の個数: 72

約数和(自身を含む): 155771280

約数和(自身を除く): 92194580

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 29, 44, 50, 55, 58, 100, 110, 116, 145, 220, 275, 290, 319, 550, 580, 638, 725, 1100, 1276, 1450, 1595, 1993, 2900, 3190, 3986, 6380, 7972, 7975, 9965, 15950, 19930, 21923, 31900, 39860, 43846, 49825, 57797, 87692, 99650, 109615, 115594, 199300, 219230, 231188, 288985, 438460, 548075, 577970, 635767, 1096150, 1155940, 1271534, 1444925, 2192300, 2543068, 2889850, 3178835, 5779700, 6357670, 12715340, 15894175, 31788350, 63576700]

約数ペア:

[(1, 63576700), (2, 31788350), (4, 15894175), (5, 12715340), (10, 6357670), (11, 5779700), (20, 3178835), (22, 2889850), (25, 2543068), (29, 2192300), (44, 1444925), (50, 1271534), (55, 1155940), (58, 1096150), (100, 635767), (110, 577970), (116, 548075), (145, 438460), (220, 288985), (275, 231188), (290, 219230), (319, 199300), (550, 115594), (580, 109615), (638, 99650), (725, 87692), (1100, 57797), (1276, 49825), (1450, 43846), (1595, 39860), (1993, 31900), (2900, 21923), (3190, 19930), (3986, 15950), (6380, 9965), (7972, 7975)]