53387040

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{15889}}^1$

素因数の和:15914

約数の個数: 96

約数和(自身を含む): 192205440

約数和(自身を除く): 138818400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 15889, 31778, 47667, 63556, 79445, 95334, 111223, 127112, 158890, 190668, 222446, 238335, 254224, 317780, 333669, 381336, 444892, 476670, 508448, 556115, 635560, 667338, 762672, 889784, 953340, 1112230, 1271120, 1334676, 1525344, 1668345, 1779568, 1906680, 2224460, 2542240, 2669352, 3336690, 3559136, 3813360, 4448920, 5338704, 6673380, 7626720, 8897840, 10677408, 13346760, 17795680, 26693520, 53387040]

約数ペア:

[(1, 53387040), (2, 26693520), (3, 17795680), (4, 13346760), (5, 10677408), (6, 8897840), (7, 7626720), (8, 6673380), (10, 5338704), (12, 4448920), (14, 3813360), (15, 3559136), (16, 3336690), (20, 2669352), (21, 2542240), (24, 2224460), (28, 1906680), (30, 1779568), (32, 1668345), (35, 1525344), (40, 1334676), (42, 1271120), (48, 1112230), (56, 953340), (60, 889784), (70, 762672), (80, 667338), (84, 635560), (96, 556115), (105, 508448), (112, 476670), (120, 444892), (140, 381336), (160, 333669), (168, 317780), (210, 254224), (224, 238335), (240, 222446), (280, 190668), (336, 158890), (420, 127112), (480, 111223), (560, 95334), (672, 79445), (840, 63556), (1120, 47667), (1680, 31778), (3360, 15889)]