64508800

素因数分解:

$2^7\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1061}}^1$

素因数の和:1104

約数の個数: 96

約数和(自身を含む): 167902200

約数和(自身を除く): 103393400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 128, 152, 160, 190, 200, 304, 320, 380, 400, 475, 608, 640, 760, 800, 950, 1061, 1216, 1520, 1600, 1900, 2122, 2432, 3040, 3200, 3800, 4244, 5305, 6080, 7600, 8488, 10610, 12160, 15200, 16976, 20159, 21220, 26525, 30400, 33952, 40318, 42440, 53050, 60800, 67904, 80636, 84880, 100795, 106100, 135808, 161272, 169760, 201590, 212200, 322544, 339520, 403180, 424400, 503975, 645088, 679040, 806360, 848800, 1007950, 1290176, 1612720, 1697600, 2015900, 2580352, 3225440, 3395200, 4031800, 6450880, 8063600, 12901760, 16127200, 32254400, 64508800]

約数ペア:

[(1, 64508800), (2, 32254400), (4, 16127200), (5, 12901760), (8, 8063600), (10, 6450880), (16, 4031800), (19, 3395200), (20, 3225440), (25, 2580352), (32, 2015900), (38, 1697600), (40, 1612720), (50, 1290176), (64, 1007950), (76, 848800), (80, 806360), (95, 679040), (100, 645088), (128, 503975), (152, 424400), (160, 403180), (190, 339520), (200, 322544), (304, 212200), (320, 201590), (380, 169760), (400, 161272), (475, 135808), (608, 106100), (640, 100795), (760, 84880), (800, 80636), (950, 67904), (1061, 60800), (1216, 53050), (1520, 42440), (1600, 40318), (1900, 33952), (2122, 30400), (2432, 26525), (3040, 21220), (3200, 20159), (3800, 16976), (4244, 15200), (5305, 12160), (6080, 10610), (7600, 8488)]