81652200

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{19441}}^1$

素因数の和:19467

約数の個数: 96

約数和(自身を含む): 289296960

約数和(自身を除く): 207644760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 140, 150, 168, 175, 200, 210, 280, 300, 350, 420, 525, 600, 700, 840, 1050, 1400, 2100, 4200, 19441, 38882, 58323, 77764, 97205, 116646, 136087, 155528, 194410, 233292, 272174, 291615, 388820, 408261, 466584, 486025, 544348, 583230, 680435, 777640, 816522, 972050, 1088696, 1166460, 1360870, 1458075, 1633044, 1944100, 2041305, 2332920, 2721740, 2916150, 3266088, 3402175, 3888200, 4082610, 5443480, 5832300, 6804350, 8165220, 10206525, 11664600, 13608700, 16330440, 20413050, 27217400, 40826100, 81652200]

約数ペア:

[(1, 81652200), (2, 40826100), (3, 27217400), (4, 20413050), (5, 16330440), (6, 13608700), (7, 11664600), (8, 10206525), (10, 8165220), (12, 6804350), (14, 5832300), (15, 5443480), (20, 4082610), (21, 3888200), (24, 3402175), (25, 3266088), (28, 2916150), (30, 2721740), (35, 2332920), (40, 2041305), (42, 1944100), (50, 1633044), (56, 1458075), (60, 1360870), (70, 1166460), (75, 1088696), (84, 972050), (100, 816522), (105, 777640), (120, 680435), (140, 583230), (150, 544348), (168, 486025), (175, 466584), (200, 408261), (210, 388820), (280, 291615), (300, 272174), (350, 233292), (420, 194410), (525, 155528), (600, 136087), (700, 116646), (840, 97205), (1050, 77764), (1400, 58323), (2100, 38882), (4200, 19441)]