2019752700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{15767}}^1$

素因数の和:15852

約数の個数: 144

約数和(自身を含む): 6788565504

約数和(自身を除く): 4768812804

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 61, 70, 75, 84, 100, 105, 122, 140, 150, 175, 183, 210, 244, 300, 305, 350, 366, 420, 427, 525, 610, 700, 732, 854, 915, 1050, 1220, 1281, 1525, 1708, 1830, 2100, 2135, 2562, 3050, 3660, 4270, 4575, 5124, 6100, 6405, 8540, 9150, 10675, 12810, 15767, 18300, 21350, 25620, 31534, 32025, 42700, 47301, 63068, 64050, 78835, 94602, 110369, 128100, 157670, 189204, 220738, 236505, 315340, 331107, 394175, 441476, 473010, 551845, 662214, 788350, 946020, 961787, 1103690, 1182525, 1324428, 1576700, 1655535, 1923574, 2207380, 2365050, 2759225, 2885361, 3311070, 3847148, 4730100, 4808935, 5518450, 5770722, 6622140, 6732509, 8277675, 9617870, 11036900, 11541444, 13465018, 14426805, 16555350, 19235740, 20197527, 24044675, 26930036, 28853610, 33110700, 33662545, 40395054, 48089350, 57707220, 67325090, 72134025, 80790108, 96178700, 100987635, 134650180, 144268050, 168312725, 201975270, 288536100, 336625450, 403950540, 504938175, 673250900, 1009876350, 2019752700]

約数ペア:

[(1, 2019752700), (2, 1009876350), (3, 673250900), (4, 504938175), (5, 403950540), (6, 336625450), (7, 288536100), (10, 201975270), (12, 168312725), (14, 144268050), (15, 134650180), (20, 100987635), (21, 96178700), (25, 80790108), (28, 72134025), (30, 67325090), (35, 57707220), (42, 48089350), (50, 40395054), (60, 33662545), (61, 33110700), (70, 28853610), (75, 26930036), (84, 24044675), (100, 20197527), (105, 19235740), (122, 16555350), (140, 14426805), (150, 13465018), (175, 11541444), (183, 11036900), (210, 9617870), (244, 8277675), (300, 6732509), (305, 6622140), (350, 5770722), (366, 5518450), (420, 4808935), (427, 4730100), (525, 3847148), (610, 3311070), (700, 2885361), (732, 2759225), (854, 2365050), (915, 2207380), (1050, 1923574), (1220, 1655535), (1281, 1576700), (1525, 1324428), (1708, 1182525), (1830, 1103690), (2100, 961787), (2135, 946020), (2562, 788350), (3050, 662214), (3660, 551845), (4270, 473010), (4575, 441476), (5124, 394175), (6100, 331107), (6405, 315340), (8540, 236505), (9150, 220738), (10675, 189204), (12810, 157670), (15767, 128100), (18300, 110369), (21350, 94602), (25620, 78835), (31534, 64050), (32025, 63068), (42700, 47301)]