55024000

素因数分解:

$2^7\times 5^3\times {\mathrm{19}}^1\times {\mathrm{181}}^1$

素因数の和:229

約数の個数: 128

約数和(自身を含む): 144799200

約数和(自身を除く): 89775200

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 125, 128, 152, 160, 181, 190, 200, 250, 304, 320, 362, 380, 400, 475, 500, 608, 640, 724, 760, 800, 905, 950, 1000, 1216, 1448, 1520, 1600, 1810, 1900, 2000, 2375, 2432, 2896, 3040, 3200, 3439, 3620, 3800, 4000, 4525, 4750, 5792, 6080, 6878, 7240, 7600, 8000, 9050, 9500, 11584, 12160, 13756, 14480, 15200, 16000, 17195, 18100, 19000, 22625, 23168, 27512, 28960, 30400, 34390, 36200, 38000, 45250, 55024, 57920, 60800, 68780, 72400, 76000, 85975, 90500, 110048, 115840, 137560, 144800, 152000, 171950, 181000, 220096, 275120, 289600, 304000, 343900, 362000, 429875, 440192, 550240, 579200, 687800, 724000, 859750, 1100480, 1375600, 1448000, 1719500, 2200960, 2751200, 2896000, 3439000, 5502400, 6878000, 11004800, 13756000, 27512000, 55024000]

約数ペア:

[(1, 55024000), (2, 27512000), (4, 13756000), (5, 11004800), (8, 6878000), (10, 5502400), (16, 3439000), (19, 2896000), (20, 2751200), (25, 2200960), (32, 1719500), (38, 1448000), (40, 1375600), (50, 1100480), (64, 859750), (76, 724000), (80, 687800), (95, 579200), (100, 550240), (125, 440192), (128, 429875), (152, 362000), (160, 343900), (181, 304000), (190, 289600), (200, 275120), (250, 220096), (304, 181000), (320, 171950), (362, 152000), (380, 144800), (400, 137560), (475, 115840), (500, 110048), (608, 90500), (640, 85975), (724, 76000), (760, 72400), (800, 68780), (905, 60800), (950, 57920), (1000, 55024), (1216, 45250), (1448, 38000), (1520, 36200), (1600, 34390), (1810, 30400), (1900, 28960), (2000, 27512), (2375, 23168), (2432, 22625), (2896, 19000), (3040, 18100), (3200, 17195), (3439, 16000), (3620, 15200), (3800, 14480), (4000, 13756), (4525, 12160), (4750, 11584), (5792, 9500), (6080, 9050), (6878, 8000), (7240, 7600)]