52566800

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{919}}^1$

素因数の和:961

約数の個数: 120

約数和(自身を含む): 148532160

約数和(自身を除く): 95965360

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 25, 26, 40, 44, 50, 52, 55, 65, 80, 88, 100, 104, 110, 130, 143, 176, 200, 208, 220, 260, 275, 286, 325, 400, 440, 520, 550, 572, 650, 715, 880, 919, 1040, 1100, 1144, 1300, 1430, 1838, 2200, 2288, 2600, 2860, 3575, 3676, 4400, 4595, 5200, 5720, 7150, 7352, 9190, 10109, 11440, 11947, 14300, 14704, 18380, 20218, 22975, 23894, 28600, 36760, 40436, 45950, 47788, 50545, 57200, 59735, 73520, 80872, 91900, 95576, 101090, 119470, 131417, 161744, 183800, 191152, 202180, 238940, 252725, 262834, 298675, 367600, 404360, 477880, 505450, 525668, 597350, 657085, 808720, 955760, 1010900, 1051336, 1194700, 1314170, 2021800, 2102672, 2389400, 2628340, 3285425, 4043600, 4778800, 5256680, 6570850, 10513360, 13141700, 26283400, 52566800]

約数ペア:

[(1, 52566800), (2, 26283400), (4, 13141700), (5, 10513360), (8, 6570850), (10, 5256680), (11, 4778800), (13, 4043600), (16, 3285425), (20, 2628340), (22, 2389400), (25, 2102672), (26, 2021800), (40, 1314170), (44, 1194700), (50, 1051336), (52, 1010900), (55, 955760), (65, 808720), (80, 657085), (88, 597350), (100, 525668), (104, 505450), (110, 477880), (130, 404360), (143, 367600), (176, 298675), (200, 262834), (208, 252725), (220, 238940), (260, 202180), (275, 191152), (286, 183800), (325, 161744), (400, 131417), (440, 119470), (520, 101090), (550, 95576), (572, 91900), (650, 80872), (715, 73520), (880, 59735), (919, 57200), (1040, 50545), (1100, 47788), (1144, 45950), (1300, 40436), (1430, 36760), (1838, 28600), (2200, 23894), (2288, 22975), (2600, 20218), (2860, 18380), (3575, 14704), (3676, 14300), (4400, 11947), (4595, 11440), (5200, 10109), (5720, 9190), (7150, 7352)]