66540600

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{5281}}^1$

素因数の和:5310

約数の個数: 144

約数和(自身を含む): 255437520

約数和(自身を除く): 188896920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 50, 56, 60, 63, 70, 72, 75, 84, 90, 100, 105, 120, 126, 140, 150, 168, 175, 180, 200, 210, 225, 252, 280, 300, 315, 350, 360, 420, 450, 504, 525, 600, 630, 700, 840, 900, 1050, 1260, 1400, 1575, 1800, 2100, 2520, 3150, 4200, 5281, 6300, 10562, 12600, 15843, 21124, 26405, 31686, 36967, 42248, 47529, 52810, 63372, 73934, 79215, 95058, 105620, 110901, 126744, 132025, 147868, 158430, 184835, 190116, 211240, 221802, 237645, 264050, 295736, 316860, 332703, 369670, 380232, 396075, 443604, 475290, 528100, 554505, 633720, 665406, 739340, 792150, 887208, 924175, 950580, 1056200, 1109010, 1188225, 1330812, 1478680, 1584300, 1663515, 1848350, 1901160, 2218020, 2376450, 2661624, 2772525, 3168600, 3327030, 3696700, 4436040, 4752900, 5545050, 6654060, 7393400, 8317575, 9505800, 11090100, 13308120, 16635150, 22180200, 33270300, 66540600]

約数ペア:

[(1, 66540600), (2, 33270300), (3, 22180200), (4, 16635150), (5, 13308120), (6, 11090100), (7, 9505800), (8, 8317575), (9, 7393400), (10, 6654060), (12, 5545050), (14, 4752900), (15, 4436040), (18, 3696700), (20, 3327030), (21, 3168600), (24, 2772525), (25, 2661624), (28, 2376450), (30, 2218020), (35, 1901160), (36, 1848350), (40, 1663515), (42, 1584300), (45, 1478680), (50, 1330812), (56, 1188225), (60, 1109010), (63, 1056200), (70, 950580), (72, 924175), (75, 887208), (84, 792150), (90, 739340), (100, 665406), (105, 633720), (120, 554505), (126, 528100), (140, 475290), (150, 443604), (168, 396075), (175, 380232), (180, 369670), (200, 332703), (210, 316860), (225, 295736), (252, 264050), (280, 237645), (300, 221802), (315, 211240), (350, 190116), (360, 184835), (420, 158430), (450, 147868), (504, 132025), (525, 126744), (600, 110901), (630, 105620), (700, 95058), (840, 79215), (900, 73934), (1050, 63372), (1260, 52810), (1400, 47529), (1575, 42248), (1800, 36967), (2100, 31686), (2520, 26405), (3150, 21124), (4200, 15843), (5281, 12600), (6300, 10562)]