104960000

素因数分解:

$2^{12}\times 5^4\times {\mathrm{41}}^1$

素因数の和:85

約数の個数: 130

約数和(自身を含む): 268681182

約数和(自身を除く): 163721182

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 41, 50, 64, 80, 82, 100, 125, 128, 160, 164, 200, 205, 250, 256, 320, 328, 400, 410, 500, 512, 625, 640, 656, 800, 820, 1000, 1024, 1025, 1250, 1280, 1312, 1600, 1640, 2000, 2048, 2050, 2500, 2560, 2624, 3200, 3280, 4000, 4096, 4100, 5000, 5120, 5125, 5248, 6400, 6560, 8000, 8200, 10000, 10240, 10250, 10496, 12800, 13120, 16000, 16400, 20000, 20480, 20500, 20992, 25600, 25625, 26240, 32000, 32800, 40000, 41000, 41984, 51200, 51250, 52480, 64000, 65600, 80000, 82000, 83968, 102400, 102500, 104960, 128000, 131200, 160000, 164000, 167936, 205000, 209920, 256000, 262400, 320000, 328000, 410000, 419840, 512000, 524800, 640000, 656000, 820000, 839680, 1049600, 1280000, 1312000, 1640000, 2099200, 2560000, 2624000, 3280000, 4198400, 5248000, 6560000, 10496000, 13120000, 20992000, 26240000, 52480000, 104960000]

約数ペア:

[(1, 104960000), (2, 52480000), (4, 26240000), (5, 20992000), (8, 13120000), (10, 10496000), (16, 6560000), (20, 5248000), (25, 4198400), (32, 3280000), (40, 2624000), (41, 2560000), (50, 2099200), (64, 1640000), (80, 1312000), (82, 1280000), (100, 1049600), (125, 839680), (128, 820000), (160, 656000), (164, 640000), (200, 524800), (205, 512000), (250, 419840), (256, 410000), (320, 328000), (328, 320000), (400, 262400), (410, 256000), (500, 209920), (512, 205000), (625, 167936), (640, 164000), (656, 160000), (800, 131200), (820, 128000), (1000, 104960), (1024, 102500), (1025, 102400), (1250, 83968), (1280, 82000), (1312, 80000), (1600, 65600), (1640, 64000), (2000, 52480), (2048, 51250), (2050, 51200), (2500, 41984), (2560, 41000), (2624, 40000), (3200, 32800), (3280, 32000), (4000, 26240), (4096, 25625), (4100, 25600), (5000, 20992), (5120, 20500), (5125, 20480), (5248, 20000), (6400, 16400), (6560, 16000), (8000, 13120), (8200, 12800), (10000, 10496), (10240, 10250)]