71363600

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{331}}^1$

素因数の和:374

約数の個数: 180

約数和(自身を含む): 218231568

約数和(自身を除く): 146867968

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 35, 40, 44, 49, 50, 55, 56, 70, 77, 80, 88, 98, 100, 110, 112, 140, 154, 175, 176, 196, 200, 220, 245, 275, 280, 308, 331, 350, 385, 392, 400, 440, 490, 539, 550, 560, 616, 662, 700, 770, 784, 880, 980, 1078, 1100, 1225, 1232, 1324, 1400, 1540, 1655, 1925, 1960, 2156, 2200, 2317, 2450, 2648, 2695, 2800, 3080, 3310, 3641, 3850, 3920, 4312, 4400, 4634, 4900, 5296, 5390, 6160, 6620, 7282, 7700, 8275, 8624, 9268, 9800, 10780, 11585, 13240, 13475, 14564, 15400, 16219, 16550, 18205, 18536, 19600, 21560, 23170, 25487, 26480, 26950, 29128, 30800, 32438, 33100, 36410, 37072, 43120, 46340, 50974, 53900, 57925, 58256, 64876, 66200, 72820, 81095, 91025, 92680, 101948, 107800, 115850, 127435, 129752, 132400, 145640, 162190, 178409, 182050, 185360, 203896, 215600, 231700, 254870, 259504, 291280, 324380, 356818, 364100, 405475, 407792, 463400, 509740, 637175, 648760, 713636, 728200, 810950, 892045, 926800, 1019480, 1274350, 1297520, 1427272, 1456400, 1621900, 1784090, 2038960, 2548700, 2854544, 3243800, 3568180, 4460225, 5097400, 6487600, 7136360, 8920450, 10194800, 14272720, 17840900, 35681800, 71363600]

約数ペア:

[(1, 71363600), (2, 35681800), (4, 17840900), (5, 14272720), (7, 10194800), (8, 8920450), (10, 7136360), (11, 6487600), (14, 5097400), (16, 4460225), (20, 3568180), (22, 3243800), (25, 2854544), (28, 2548700), (35, 2038960), (40, 1784090), (44, 1621900), (49, 1456400), (50, 1427272), (55, 1297520), (56, 1274350), (70, 1019480), (77, 926800), (80, 892045), (88, 810950), (98, 728200), (100, 713636), (110, 648760), (112, 637175), (140, 509740), (154, 463400), (175, 407792), (176, 405475), (196, 364100), (200, 356818), (220, 324380), (245, 291280), (275, 259504), (280, 254870), (308, 231700), (331, 215600), (350, 203896), (385, 185360), (392, 182050), (400, 178409), (440, 162190), (490, 145640), (539, 132400), (550, 129752), (560, 127435), (616, 115850), (662, 107800), (700, 101948), (770, 92680), (784, 91025), (880, 81095), (980, 72820), (1078, 66200), (1100, 64876), (1225, 58256), (1232, 57925), (1324, 53900), (1400, 50974), (1540, 46340), (1655, 43120), (1925, 37072), (1960, 36410), (2156, 33100), (2200, 32438), (2317, 30800), (2450, 29128), (2648, 26950), (2695, 26480), (2800, 25487), (3080, 23170), (3310, 21560), (3641, 19600), (3850, 18536), (3920, 18205), (4312, 16550), (4400, 16219), (4634, 15400), (4900, 14564), (5296, 13475), (5390, 13240), (6160, 11585), (6620, 10780), (7282, 9800), (7700, 9268), (8275, 8624)]