83168800

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{727}}^1$

素因数の和:771

約数の個数: 144

約数和(自身を含む): 238859712

約数和(自身を除く): 155690912

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 25, 26, 32, 40, 44, 50, 52, 55, 65, 80, 88, 100, 104, 110, 130, 143, 160, 176, 200, 208, 220, 260, 275, 286, 325, 352, 400, 416, 440, 520, 550, 572, 650, 715, 727, 800, 880, 1040, 1100, 1144, 1300, 1430, 1454, 1760, 2080, 2200, 2288, 2600, 2860, 2908, 3575, 3635, 4400, 4576, 5200, 5720, 5816, 7150, 7270, 7997, 8800, 9451, 10400, 11440, 11632, 14300, 14540, 15994, 18175, 18902, 22880, 23264, 28600, 29080, 31988, 36350, 37804, 39985, 47255, 57200, 58160, 63976, 72700, 75608, 79970, 94510, 103961, 114400, 116320, 127952, 145400, 151216, 159940, 189020, 199925, 207922, 236275, 255904, 290800, 302432, 319880, 378040, 399850, 415844, 472550, 519805, 581600, 639760, 756080, 799700, 831688, 945100, 1039610, 1279520, 1512160, 1599400, 1663376, 1890200, 2079220, 2599025, 3198800, 3326752, 3780400, 4158440, 5198050, 6397600, 7560800, 8316880, 10396100, 16633760, 20792200, 41584400, 83168800]

約数ペア:

[(1, 83168800), (2, 41584400), (4, 20792200), (5, 16633760), (8, 10396100), (10, 8316880), (11, 7560800), (13, 6397600), (16, 5198050), (20, 4158440), (22, 3780400), (25, 3326752), (26, 3198800), (32, 2599025), (40, 2079220), (44, 1890200), (50, 1663376), (52, 1599400), (55, 1512160), (65, 1279520), (80, 1039610), (88, 945100), (100, 831688), (104, 799700), (110, 756080), (130, 639760), (143, 581600), (160, 519805), (176, 472550), (200, 415844), (208, 399850), (220, 378040), (260, 319880), (275, 302432), (286, 290800), (325, 255904), (352, 236275), (400, 207922), (416, 199925), (440, 189020), (520, 159940), (550, 151216), (572, 145400), (650, 127952), (715, 116320), (727, 114400), (800, 103961), (880, 94510), (1040, 79970), (1100, 75608), (1144, 72700), (1300, 63976), (1430, 58160), (1454, 57200), (1760, 47255), (2080, 39985), (2200, 37804), (2288, 36350), (2600, 31988), (2860, 29080), (2908, 28600), (3575, 23264), (3635, 22880), (4400, 18902), (4576, 18175), (5200, 15994), (5720, 14540), (5816, 14300), (7150, 11632), (7270, 11440), (7997, 10400), (8800, 9451)]