55760000

素因数分解:

$2^7\times 5^4\times {\mathrm{17}}^1\times {\mathrm{41}}^1$

素因数の和:92

約数の個数: 160

約数和(自身を含む): 150561180

約数和(自身を除く): 94801180

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 41, 50, 64, 68, 80, 82, 85, 100, 125, 128, 136, 160, 164, 170, 200, 205, 250, 272, 320, 328, 340, 400, 410, 425, 500, 544, 625, 640, 656, 680, 697, 800, 820, 850, 1000, 1025, 1088, 1250, 1312, 1360, 1394, 1600, 1640, 1700, 2000, 2050, 2125, 2176, 2500, 2624, 2720, 2788, 3200, 3280, 3400, 3485, 4000, 4100, 4250, 5000, 5125, 5248, 5440, 5576, 6560, 6800, 6970, 8000, 8200, 8500, 10000, 10250, 10625, 10880, 11152, 13120, 13600, 13940, 16000, 16400, 17000, 17425, 20000, 20500, 21250, 22304, 25625, 26240, 27200, 27880, 32800, 34000, 34850, 40000, 41000, 42500, 44608, 51250, 54400, 55760, 65600, 68000, 69700, 80000, 82000, 85000, 87125, 89216, 102500, 111520, 131200, 136000, 139400, 164000, 170000, 174250, 205000, 223040, 272000, 278800, 328000, 340000, 348500, 410000, 435625, 446080, 557600, 656000, 680000, 697000, 820000, 871250, 1115200, 1360000, 1394000, 1640000, 1742500, 2230400, 2788000, 3280000, 3485000, 5576000, 6970000, 11152000, 13940000, 27880000, 55760000]

約数ペア:

[(1, 55760000), (2, 27880000), (4, 13940000), (5, 11152000), (8, 6970000), (10, 5576000), (16, 3485000), (17, 3280000), (20, 2788000), (25, 2230400), (32, 1742500), (34, 1640000), (40, 1394000), (41, 1360000), (50, 1115200), (64, 871250), (68, 820000), (80, 697000), (82, 680000), (85, 656000), (100, 557600), (125, 446080), (128, 435625), (136, 410000), (160, 348500), (164, 340000), (170, 328000), (200, 278800), (205, 272000), (250, 223040), (272, 205000), (320, 174250), (328, 170000), (340, 164000), (400, 139400), (410, 136000), (425, 131200), (500, 111520), (544, 102500), (625, 89216), (640, 87125), (656, 85000), (680, 82000), (697, 80000), (800, 69700), (820, 68000), (850, 65600), (1000, 55760), (1025, 54400), (1088, 51250), (1250, 44608), (1312, 42500), (1360, 41000), (1394, 40000), (1600, 34850), (1640, 34000), (1700, 32800), (2000, 27880), (2050, 27200), (2125, 26240), (2176, 25625), (2500, 22304), (2624, 21250), (2720, 20500), (2788, 20000), (3200, 17425), (3280, 17000), (3400, 16400), (3485, 16000), (4000, 13940), (4100, 13600), (4250, 13120), (5000, 11152), (5125, 10880), (5248, 10625), (5440, 10250), (5576, 10000), (6560, 8500), (6800, 8200), (6970, 8000)]