6822400

素因数分解:

$2^9\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1$

素因数の和:82

約数の個数: 120

約数和(自身を含む): 18647244

約数和(自身を除く): 11824844

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 41, 50, 52, 64, 65, 80, 82, 100, 104, 128, 130, 160, 164, 200, 205, 208, 256, 260, 320, 325, 328, 400, 410, 416, 512, 520, 533, 640, 650, 656, 800, 820, 832, 1025, 1040, 1066, 1280, 1300, 1312, 1600, 1640, 1664, 2050, 2080, 2132, 2560, 2600, 2624, 2665, 3200, 3280, 3328, 4100, 4160, 4264, 5200, 5248, 5330, 6400, 6560, 6656, 8200, 8320, 8528, 10400, 10496, 10660, 12800, 13120, 13325, 16400, 16640, 17056, 20800, 20992, 21320, 26240, 26650, 32800, 33280, 34112, 41600, 42640, 52480, 53300, 65600, 68224, 83200, 85280, 104960, 106600, 131200, 136448, 166400, 170560, 213200, 262400, 272896, 341120, 426400, 524800, 682240, 852800, 1364480, 1705600, 3411200, 6822400]

約数ペア:

[(1, 6822400), (2, 3411200), (4, 1705600), (5, 1364480), (8, 852800), (10, 682240), (13, 524800), (16, 426400), (20, 341120), (25, 272896), (26, 262400), (32, 213200), (40, 170560), (41, 166400), (50, 136448), (52, 131200), (64, 106600), (65, 104960), (80, 85280), (82, 83200), (100, 68224), (104, 65600), (128, 53300), (130, 52480), (160, 42640), (164, 41600), (200, 34112), (205, 33280), (208, 32800), (256, 26650), (260, 26240), (320, 21320), (325, 20992), (328, 20800), (400, 17056), (410, 16640), (416, 16400), (512, 13325), (520, 13120), (533, 12800), (640, 10660), (650, 10496), (656, 10400), (800, 8528), (820, 8320), (832, 8200), (1025, 6656), (1040, 6560), (1066, 6400), (1280, 5330), (1300, 5248), (1312, 5200), (1600, 4264), (1640, 4160), (1664, 4100), (2050, 3328), (2080, 3280), (2132, 3200), (2560, 2665), (2600, 2624)]