50224000

素因数分解:

$2^7\times 5^3\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:145

約数の個数: 128

約数和(自身を含む): 129523680

約数和(自身を除く): 79299680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 43, 50, 64, 73, 80, 86, 100, 125, 128, 146, 160, 172, 200, 215, 250, 292, 320, 344, 365, 400, 430, 500, 584, 640, 688, 730, 800, 860, 1000, 1075, 1168, 1376, 1460, 1600, 1720, 1825, 2000, 2150, 2336, 2752, 2920, 3139, 3200, 3440, 3650, 4000, 4300, 4672, 5375, 5504, 5840, 6278, 6880, 7300, 8000, 8600, 9125, 9344, 10750, 11680, 12556, 13760, 14600, 15695, 16000, 17200, 18250, 21500, 23360, 25112, 27520, 29200, 31390, 34400, 36500, 43000, 46720, 50224, 58400, 62780, 68800, 73000, 78475, 86000, 100448, 116800, 125560, 137600, 146000, 156950, 172000, 200896, 233600, 251120, 292000, 313900, 344000, 392375, 401792, 502240, 584000, 627800, 688000, 784750, 1004480, 1168000, 1255600, 1569500, 2008960, 2511200, 3139000, 5022400, 6278000, 10044800, 12556000, 25112000, 50224000]

約数ペア:

[(1, 50224000), (2, 25112000), (4, 12556000), (5, 10044800), (8, 6278000), (10, 5022400), (16, 3139000), (20, 2511200), (25, 2008960), (32, 1569500), (40, 1255600), (43, 1168000), (50, 1004480), (64, 784750), (73, 688000), (80, 627800), (86, 584000), (100, 502240), (125, 401792), (128, 392375), (146, 344000), (160, 313900), (172, 292000), (200, 251120), (215, 233600), (250, 200896), (292, 172000), (320, 156950), (344, 146000), (365, 137600), (400, 125560), (430, 116800), (500, 100448), (584, 86000), (640, 78475), (688, 73000), (730, 68800), (800, 62780), (860, 58400), (1000, 50224), (1075, 46720), (1168, 43000), (1376, 36500), (1460, 34400), (1600, 31390), (1720, 29200), (1825, 27520), (2000, 25112), (2150, 23360), (2336, 21500), (2752, 18250), (2920, 17200), (3139, 16000), (3200, 15695), (3440, 14600), (3650, 13760), (4000, 12556), (4300, 11680), (4672, 10750), (5375, 9344), (5504, 9125), (5840, 8600), (6278, 8000), (6880, 7300)]