26697160

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:335

約数の個数: 96

約数和(自身を含む): 71471160

約数和(自身を除く): 44774000

約数列:

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

約数ペア:

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