67277600

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{6469}}^1$

素因数の和:6502

約数の個数: 72

約数和(自身を含む): 176902740

約数和(自身を除く): 109625140

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 130, 160, 200, 208, 260, 325, 400, 416, 520, 650, 800, 1040, 1300, 2080, 2600, 5200, 6469, 10400, 12938, 25876, 32345, 51752, 64690, 84097, 103504, 129380, 161725, 168194, 207008, 258760, 323450, 336388, 420485, 517520, 646900, 672776, 840970, 1035040, 1293800, 1345552, 1681940, 2102425, 2587600, 2691104, 3363880, 4204850, 5175200, 6727760, 8409700, 13455520, 16819400, 33638800, 67277600]

約数ペア:

[(1, 67277600), (2, 33638800), (4, 16819400), (5, 13455520), (8, 8409700), (10, 6727760), (13, 5175200), (16, 4204850), (20, 3363880), (25, 2691104), (26, 2587600), (32, 2102425), (40, 1681940), (50, 1345552), (52, 1293800), (65, 1035040), (80, 840970), (100, 672776), (104, 646900), (130, 517520), (160, 420485), (200, 336388), (208, 323450), (260, 258760), (325, 207008), (400, 168194), (416, 161725), (520, 129380), (650, 103504), (800, 84097), (1040, 64690), (1300, 51752), (2080, 32345), (2600, 25876), (5200, 12938), (6469, 10400)]