83360800

素因数分解:

$2^5\times 5^2\times {\mathrm{79}}^1\times {\mathrm{1319}}^1$

素因数の和:1418

約数の個数: 72

約数和(自身を含む): 206236800

約数和(自身を除く): 122876000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 79, 80, 100, 158, 160, 200, 316, 395, 400, 632, 790, 800, 1264, 1319, 1580, 1975, 2528, 2638, 3160, 3950, 5276, 6320, 6595, 7900, 10552, 12640, 13190, 15800, 21104, 26380, 31600, 32975, 42208, 52760, 63200, 65950, 104201, 105520, 131900, 208402, 211040, 263800, 416804, 521005, 527600, 833608, 1042010, 1055200, 1667216, 2084020, 2605025, 3334432, 4168040, 5210050, 8336080, 10420100, 16672160, 20840200, 41680400, 83360800]

約数ペア:

[(1, 83360800), (2, 41680400), (4, 20840200), (5, 16672160), (8, 10420100), (10, 8336080), (16, 5210050), (20, 4168040), (25, 3334432), (32, 2605025), (40, 2084020), (50, 1667216), (79, 1055200), (80, 1042010), (100, 833608), (158, 527600), (160, 521005), (200, 416804), (316, 263800), (395, 211040), (400, 208402), (632, 131900), (790, 105520), (800, 104201), (1264, 65950), (1319, 63200), (1580, 52760), (1975, 42208), (2528, 32975), (2638, 31600), (3160, 26380), (3950, 21104), (5276, 15800), (6320, 13190), (6595, 12640), (7900, 10552)]