53972190

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:219

約数の個数: 128

約数和(自身を含む): 152668800

約数和(自身を除く): 98696610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 61, 87, 90, 113, 122, 135, 145, 174, 183, 226, 261, 270, 290, 305, 339, 366, 435, 522, 549, 565, 610, 678, 783, 870, 915, 1017, 1098, 1130, 1305, 1566, 1647, 1695, 1769, 1830, 2034, 2610, 2745, 3051, 3277, 3294, 3390, 3538, 3915, 5085, 5307, 5490, 6102, 6554, 6893, 7830, 8235, 8845, 9831, 10170, 10614, 13786, 15255, 15921, 16385, 16470, 17690, 19662, 20679, 26535, 29493, 30510, 31842, 32770, 34465, 41358, 47763, 49155, 53070, 58986, 62037, 68930, 79605, 88479, 95526, 98310, 103395, 124074, 147465, 159210, 176958, 186111, 199897, 206790, 238815, 294930, 310185, 372222, 399794, 442395, 477630, 599691, 620370, 884790, 930555, 999485, 1199382, 1799073, 1861110, 1998970, 2998455, 3598146, 5397219, 5996910, 8995365, 10794438, 17990730, 26986095, 53972190]

約数ペア:

[(1, 53972190), (2, 26986095), (3, 17990730), (5, 10794438), (6, 8995365), (9, 5996910), (10, 5397219), (15, 3598146), (18, 2998455), (27, 1998970), (29, 1861110), (30, 1799073), (45, 1199382), (54, 999485), (58, 930555), (61, 884790), (87, 620370), (90, 599691), (113, 477630), (122, 442395), (135, 399794), (145, 372222), (174, 310185), (183, 294930), (226, 238815), (261, 206790), (270, 199897), (290, 186111), (305, 176958), (339, 159210), (366, 147465), (435, 124074), (522, 103395), (549, 98310), (565, 95526), (610, 88479), (678, 79605), (783, 68930), (870, 62037), (915, 58986), (1017, 53070), (1098, 49155), (1130, 47763), (1305, 41358), (1566, 34465), (1647, 32770), (1695, 31842), (1769, 30510), (1830, 29493), (2034, 26535), (2610, 20679), (2745, 19662), (3051, 17690), (3277, 16470), (3294, 16385), (3390, 15921), (3538, 15255), (3915, 13786), (5085, 10614), (5307, 10170), (5490, 9831), (6102, 8845), (6554, 8235), (6893, 7830)]