89984000

素因数分解:

$2^{10}\times 5^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:91

約数の個数: 176

約数和(自身を含む): 242692320

約数和(自身を除く): 152708320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 37, 38, 40, 50, 64, 74, 76, 80, 95, 100, 125, 128, 148, 152, 160, 185, 190, 200, 250, 256, 296, 304, 320, 370, 380, 400, 475, 500, 512, 592, 608, 640, 703, 740, 760, 800, 925, 950, 1000, 1024, 1184, 1216, 1280, 1406, 1480, 1520, 1600, 1850, 1900, 2000, 2368, 2375, 2432, 2560, 2812, 2960, 3040, 3200, 3515, 3700, 3800, 4000, 4625, 4736, 4750, 4864, 5120, 5624, 5920, 6080, 6400, 7030, 7400, 7600, 8000, 9250, 9472, 9500, 9728, 11248, 11840, 12160, 12800, 14060, 14800, 15200, 16000, 17575, 18500, 18944, 19000, 19456, 22496, 23680, 24320, 25600, 28120, 29600, 30400, 32000, 35150, 37000, 37888, 38000, 44992, 47360, 48640, 56240, 59200, 60800, 64000, 70300, 74000, 76000, 87875, 89984, 94720, 97280, 112480, 118400, 121600, 128000, 140600, 148000, 152000, 175750, 179968, 189440, 224960, 236800, 243200, 281200, 296000, 304000, 351500, 359936, 449920, 473600, 486400, 562400, 592000, 608000, 703000, 719872, 899840, 947200, 1124800, 1184000, 1216000, 1406000, 1799680, 2249600, 2368000, 2432000, 2812000, 3599360, 4499200, 4736000, 5624000, 8998400, 11248000, 17996800, 22496000, 44992000, 89984000]

約数ペア:

[(1, 89984000), (2, 44992000), (4, 22496000), (5, 17996800), (8, 11248000), (10, 8998400), (16, 5624000), (19, 4736000), (20, 4499200), (25, 3599360), (32, 2812000), (37, 2432000), (38, 2368000), (40, 2249600), (50, 1799680), (64, 1406000), (74, 1216000), (76, 1184000), (80, 1124800), (95, 947200), (100, 899840), (125, 719872), (128, 703000), (148, 608000), (152, 592000), (160, 562400), (185, 486400), (190, 473600), (200, 449920), (250, 359936), (256, 351500), (296, 304000), (304, 296000), (320, 281200), (370, 243200), (380, 236800), (400, 224960), (475, 189440), (500, 179968), (512, 175750), (592, 152000), (608, 148000), (640, 140600), (703, 128000), (740, 121600), (760, 118400), (800, 112480), (925, 97280), (950, 94720), (1000, 89984), (1024, 87875), (1184, 76000), (1216, 74000), (1280, 70300), (1406, 64000), (1480, 60800), (1520, 59200), (1600, 56240), (1850, 48640), (1900, 47360), (2000, 44992), (2368, 38000), (2375, 37888), (2432, 37000), (2560, 35150), (2812, 32000), (2960, 30400), (3040, 29600), (3200, 28120), (3515, 25600), (3700, 24320), (3800, 23680), (4000, 22496), (4625, 19456), (4736, 19000), (4750, 18944), (4864, 18500), (5120, 17575), (5624, 16000), (5920, 15200), (6080, 14800), (6400, 14060), (7030, 12800), (7400, 12160), (7600, 11840), (8000, 11248), (9250, 9728), (9472, 9500)]