27976000

素因数分解:

$2^6\times 5^3\times {\mathrm{13}}^1\times {\mathrm{269}}^1$

素因数の和:309

約数の個数: 112

約数和(自身を含む): 74889360

約数和(自身を除く): 46913360

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 125, 130, 160, 200, 208, 250, 260, 269, 320, 325, 400, 416, 500, 520, 538, 650, 800, 832, 1000, 1040, 1076, 1300, 1345, 1600, 1625, 2000, 2080, 2152, 2600, 2690, 3250, 3497, 4000, 4160, 4304, 5200, 5380, 6500, 6725, 6994, 8000, 8608, 10400, 10760, 13000, 13450, 13988, 17216, 17485, 20800, 21520, 26000, 26900, 27976, 33625, 34970, 43040, 52000, 53800, 55952, 67250, 69940, 86080, 87425, 104000, 107600, 111904, 134500, 139880, 174850, 215200, 223808, 269000, 279760, 349700, 430400, 437125, 538000, 559520, 699400, 874250, 1076000, 1119040, 1398800, 1748500, 2152000, 2797600, 3497000, 5595200, 6994000, 13988000, 27976000]

約数ペア:

[(1, 27976000), (2, 13988000), (4, 6994000), (5, 5595200), (8, 3497000), (10, 2797600), (13, 2152000), (16, 1748500), (20, 1398800), (25, 1119040), (26, 1076000), (32, 874250), (40, 699400), (50, 559520), (52, 538000), (64, 437125), (65, 430400), (80, 349700), (100, 279760), (104, 269000), (125, 223808), (130, 215200), (160, 174850), (200, 139880), (208, 134500), (250, 111904), (260, 107600), (269, 104000), (320, 87425), (325, 86080), (400, 69940), (416, 67250), (500, 55952), (520, 53800), (538, 52000), (650, 43040), (800, 34970), (832, 33625), (1000, 27976), (1040, 26900), (1076, 26000), (1300, 21520), (1345, 20800), (1600, 17485), (1625, 17216), (2000, 13988), (2080, 13450), (2152, 13000), (2600, 10760), (2690, 10400), (3250, 8608), (3497, 8000), (4000, 6994), (4160, 6725), (4304, 6500), (5200, 5380)]