6444800

素因数分解:

$2^8\times 5^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:98

約数の個数: 108

約数和(自身を含む): 17108280

約数和(自身を除く): 10663480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 53, 64, 76, 80, 95, 100, 106, 128, 152, 160, 190, 200, 212, 256, 265, 304, 320, 380, 400, 424, 475, 530, 608, 640, 760, 800, 848, 950, 1007, 1060, 1216, 1280, 1325, 1520, 1600, 1696, 1900, 2014, 2120, 2432, 2650, 3040, 3200, 3392, 3800, 4028, 4240, 4864, 5035, 5300, 6080, 6400, 6784, 7600, 8056, 8480, 10070, 10600, 12160, 13568, 15200, 16112, 16960, 20140, 21200, 24320, 25175, 30400, 32224, 33920, 40280, 42400, 50350, 60800, 64448, 67840, 80560, 84800, 100700, 121600, 128896, 161120, 169600, 201400, 257792, 322240, 339200, 402800, 644480, 805600, 1288960, 1611200, 3222400, 6444800]

約数ペア:

[(1, 6444800), (2, 3222400), (4, 1611200), (5, 1288960), (8, 805600), (10, 644480), (16, 402800), (19, 339200), (20, 322240), (25, 257792), (32, 201400), (38, 169600), (40, 161120), (50, 128896), (53, 121600), (64, 100700), (76, 84800), (80, 80560), (95, 67840), (100, 64448), (106, 60800), (128, 50350), (152, 42400), (160, 40280), (190, 33920), (200, 32224), (212, 30400), (256, 25175), (265, 24320), (304, 21200), (320, 20140), (380, 16960), (400, 16112), (424, 15200), (475, 13568), (530, 12160), (608, 10600), (640, 10070), (760, 8480), (800, 8056), (848, 7600), (950, 6784), (1007, 6400), (1060, 6080), (1216, 5300), (1280, 5035), (1325, 4864), (1520, 4240), (1600, 4028), (1696, 3800), (1900, 3392), (2014, 3200), (2120, 3040), (2432, 2650)]