49164800

素因数分解:

$2^9\times 5^2\times {\mathrm{23}}^1\times {\mathrm{167}}^1$

素因数の和:218

約数の個数: 120

約数和(自身を含む): 127866816

約数和(自身を除く): 78702016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 64, 80, 92, 100, 115, 128, 160, 167, 184, 200, 230, 256, 320, 334, 368, 400, 460, 512, 575, 640, 668, 736, 800, 835, 920, 1150, 1280, 1336, 1472, 1600, 1670, 1840, 2300, 2560, 2672, 2944, 3200, 3340, 3680, 3841, 4175, 4600, 5344, 5888, 6400, 6680, 7360, 7682, 8350, 9200, 10688, 11776, 12800, 13360, 14720, 15364, 16700, 18400, 19205, 21376, 26720, 29440, 30728, 33400, 36800, 38410, 42752, 53440, 58880, 61456, 66800, 73600, 76820, 85504, 96025, 106880, 122912, 133600, 147200, 153640, 192050, 213760, 245824, 267200, 294400, 307280, 384100, 427520, 491648, 534400, 614560, 768200, 983296, 1068800, 1229120, 1536400, 1966592, 2137600, 2458240, 3072800, 4916480, 6145600, 9832960, 12291200, 24582400, 49164800]

約数ペア:

[(1, 49164800), (2, 24582400), (4, 12291200), (5, 9832960), (8, 6145600), (10, 4916480), (16, 3072800), (20, 2458240), (23, 2137600), (25, 1966592), (32, 1536400), (40, 1229120), (46, 1068800), (50, 983296), (64, 768200), (80, 614560), (92, 534400), (100, 491648), (115, 427520), (128, 384100), (160, 307280), (167, 294400), (184, 267200), (200, 245824), (230, 213760), (256, 192050), (320, 153640), (334, 147200), (368, 133600), (400, 122912), (460, 106880), (512, 96025), (575, 85504), (640, 76820), (668, 73600), (736, 66800), (800, 61456), (835, 58880), (920, 53440), (1150, 42752), (1280, 38410), (1336, 36800), (1472, 33400), (1600, 30728), (1670, 29440), (1840, 26720), (2300, 21376), (2560, 19205), (2672, 18400), (2944, 16700), (3200, 15364), (3340, 14720), (3680, 13360), (3841, 12800), (4175, 11776), (4600, 10688), (5344, 9200), (5888, 8350), (6400, 7682), (6680, 7360)]