1989296100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{4673}}^1$

素因数の和:4747

約数の個数: 216

約数和(自身を含む): 6961866912

約数和(自身を除く): 4972570812

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 30, 33, 36, 43, 44, 45, 50, 55, 60, 66, 75, 86, 90, 99, 100, 110, 129, 132, 150, 165, 172, 180, 198, 215, 220, 225, 258, 275, 300, 330, 387, 396, 430, 450, 473, 495, 516, 550, 645, 660, 774, 825, 860, 900, 946, 990, 1075, 1100, 1290, 1419, 1548, 1650, 1892, 1935, 1980, 2150, 2365, 2475, 2580, 2838, 3225, 3300, 3870, 4257, 4300, 4673, 4730, 4950, 5676, 6450, 7095, 7740, 8514, 9346, 9460, 9675, 9900, 11825, 12900, 14019, 14190, 17028, 18692, 19350, 21285, 23365, 23650, 28038, 28380, 35475, 38700, 42057, 42570, 46730, 47300, 51403, 56076, 70095, 70950, 84114, 85140, 93460, 102806, 106425, 116825, 140190, 141900, 154209, 168228, 200939, 205612, 210285, 212850, 233650, 257015, 280380, 308418, 350475, 401878, 420570, 425700, 462627, 467300, 514030, 602817, 616836, 700950, 771045, 803756, 841140, 925254, 1004695, 1028060, 1051425, 1205634, 1285075, 1401900, 1542090, 1808451, 1850508, 2009390, 2102850, 2210329, 2313135, 2411268, 2570150, 3014085, 3084180, 3616902, 3855225, 4018780, 4205700, 4420658, 4626270, 5023475, 5140300, 6028170, 6630987, 7233804, 7710450, 8841316, 9042255, 9252540, 10046950, 11051645, 11565675, 12056340, 13261974, 15070425, 15420900, 18084510, 19892961, 20093900, 22103290, 23131350, 26523948, 30140850, 33154935, 36169020, 39785922, 44206580, 45211275, 46262700, 55258225, 60281700, 66309870, 79571844, 90422550, 99464805, 110516450, 132619740, 165774675, 180845100, 198929610, 221032900, 331549350, 397859220, 497324025, 663098700, 994648050, 1989296100]

約数ペア:

[(1, 1989296100), (2, 994648050), (3, 663098700), (4, 497324025), (5, 397859220), (6, 331549350), (9, 221032900), (10, 198929610), (11, 180845100), (12, 165774675), (15, 132619740), (18, 110516450), (20, 99464805), (22, 90422550), (25, 79571844), (30, 66309870), (33, 60281700), (36, 55258225), (43, 46262700), (44, 45211275), (45, 44206580), (50, 39785922), (55, 36169020), (60, 33154935), (66, 30140850), (75, 26523948), (86, 23131350), (90, 22103290), (99, 20093900), (100, 19892961), (110, 18084510), (129, 15420900), (132, 15070425), (150, 13261974), (165, 12056340), (172, 11565675), (180, 11051645), (198, 10046950), (215, 9252540), (220, 9042255), (225, 8841316), (258, 7710450), (275, 7233804), (300, 6630987), (330, 6028170), (387, 5140300), (396, 5023475), (430, 4626270), (450, 4420658), (473, 4205700), (495, 4018780), (516, 3855225), (550, 3616902), (645, 3084180), (660, 3014085), (774, 2570150), (825, 2411268), (860, 2313135), (900, 2210329), (946, 2102850), (990, 2009390), (1075, 1850508), (1100, 1808451), (1290, 1542090), (1419, 1401900), (1548, 1285075), (1650, 1205634), (1892, 1051425), (1935, 1028060), (1980, 1004695), (2150, 925254), (2365, 841140), (2475, 803756), (2580, 771045), (2838, 700950), (3225, 616836), (3300, 602817), (3870, 514030), (4257, 467300), (4300, 462627), (4673, 425700), (4730, 420570), (4950, 401878), (5676, 350475), (6450, 308418), (7095, 280380), (7740, 257015), (8514, 233650), (9346, 212850), (9460, 210285), (9675, 205612), (9900, 200939), (11825, 168228), (12900, 154209), (14019, 141900), (14190, 140190), (17028, 116825), (18692, 106425), (19350, 102806), (21285, 93460), (23365, 85140), (23650, 84114), (28038, 70950), (28380, 70095), (35475, 56076), (38700, 51403), (42057, 47300), (42570, 46730)]