51320268.000000000

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{21859}}^1$

素因数の和:21886

約数の個数: 112

約数和(自身を含む): 533034240

約数和(自身を除く): 386141760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 21859, 43718, 65577, 87436, 109295, 131154, 153013, 174872, 218590, 262308, 306026, 327885, 349744, 437180, 459039, 524616, 612052, 655770, 699488, 765065, 874360, 918078, 1049232, 1224104, 1311540, 1398976, 1530130, 1748720, 1836156, 2098464, 2295195, 2448208, 2623080, 3060260, 3497440, 3672312, 4196928, 4590390, 4896416, 5246160, 6120520, 6994880, 7344624, 9180780, 9792832, 10492320, 12241040, 14689248, 18361560, 20984640, 24482080, 29378496, 36723120, 48964160, 73446240, 146892480]

約数ペア:

[(1, 146892480), (2, 73446240), (3, 48964160), (4, 36723120), (5, 29378496), (6, 24482080), (7, 20984640), (8, 18361560), (10, 14689248), (12, 12241040), (14, 10492320), (15, 9792832), (16, 9180780), (20, 7344624), (21, 6994880), (24, 6120520), (28, 5246160), (30, 4896416), (32, 4590390), (35, 4196928), (40, 3672312), (42, 3497440), (48, 3060260), (56, 2623080), (60, 2448208), (64, 2295195), (70, 2098464), (80, 1836156), (84, 1748720), (96, 1530130), (105, 1398976), (112, 1311540), (120, 1224104), (140, 1049232), (160, 918078), (168, 874360), (192, 765065), (210, 699488), (224, 655770), (240, 612052), (280, 524616), (320, 459039), (336, 437180), (420, 349744), (448, 327885), (480, 306026), (560, 262308), (672, 218590), (840, 174872), (960, 153013), (1120, 131154), (1344, 109295), (1680, 87436), (2240, 65577), (3360, 43718), (6720, 21859)]