53394320

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:337

約数の個数: 120

約数和(自身を含む): 147707064

約数和(自身を除く): 94312744

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 53, 56, 70, 80, 98, 106, 112, 140, 196, 212, 245, 257, 265, 280, 371, 392, 424, 490, 514, 530, 560, 742, 784, 848, 980, 1028, 1060, 1285, 1484, 1799, 1855, 1960, 2056, 2120, 2570, 2597, 2968, 3598, 3710, 3920, 4112, 4240, 5140, 5194, 5936, 7196, 7420, 8995, 10280, 10388, 12593, 12985, 13621, 14392, 14840, 17990, 20560, 20776, 25186, 25970, 27242, 28784, 29680, 35980, 41552, 50372, 51940, 54484, 62965, 68105, 71960, 95347, 100744, 103880, 108968, 125930, 136210, 143920, 190694, 201488, 207760, 217936, 251860, 272420, 381388, 476735, 503720, 544840, 667429, 762776, 953470, 1007440, 1089680, 1334858, 1525552, 1906940, 2669716, 3337145, 3813880, 5339432, 6674290, 7627760, 10678864, 13348580, 26697160, 53394320]

約数ペア:

[(1, 53394320), (2, 26697160), (4, 13348580), (5, 10678864), (7, 7627760), (8, 6674290), (10, 5339432), (14, 3813880), (16, 3337145), (20, 2669716), (28, 1906940), (35, 1525552), (40, 1334858), (49, 1089680), (53, 1007440), (56, 953470), (70, 762776), (80, 667429), (98, 544840), (106, 503720), (112, 476735), (140, 381388), (196, 272420), (212, 251860), (245, 217936), (257, 207760), (265, 201488), (280, 190694), (371, 143920), (392, 136210), (424, 125930), (490, 108968), (514, 103880), (530, 100744), (560, 95347), (742, 71960), (784, 68105), (848, 62965), (980, 54484), (1028, 51940), (1060, 50372), (1285, 41552), (1484, 35980), (1799, 29680), (1855, 28784), (1960, 27242), (2056, 25970), (2120, 25186), (2570, 20776), (2597, 20560), (2968, 17990), (3598, 14840), (3710, 14392), (3920, 13621), (4112, 12985), (4240, 12593), (5140, 10388), (5194, 10280), (5936, 8995), (7196, 7420)]