71992200

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{281}}^1$

素因数の和:368

約数の個数: 192

約数和(自身を含む): 260161920

約数和(自身を除く): 188169720

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, 61, 70, 75, 84, 100, 105, 120, 122, 140, 150, 168, 175, 183, 200, 210, 244, 280, 281, 300, 305, 350, 366, 420, 427, 488, 525, 562, 600, 610, 700, 732, 840, 843, 854, 915, 1050, 1124, 1220, 1281, 1400, 1405, 1464, 1525, 1686, 1708, 1830, 1967, 2100, 2135, 2248, 2440, 2562, 2810, 3050, 3372, 3416, 3660, 3934, 4200, 4215, 4270, 4575, 5124, 5620, 5901, 6100, 6405, 6744, 7025, 7320, 7868, 8430, 8540, 9150, 9835, 10248, 10675, 11240, 11802, 12200, 12810, 14050, 15736, 16860, 17080, 17141, 18300, 19670, 21075, 21350, 23604, 25620, 28100, 29505, 32025, 33720, 34282, 36600, 39340, 42150, 42700, 47208, 49175, 51240, 51423, 56200, 59010, 64050, 68564, 78680, 84300, 85400, 85705, 98350, 102846, 118020, 119987, 128100, 137128, 147525, 168600, 171410, 196700, 205692, 236040, 239974, 256200, 257115, 295050, 342820, 359961, 393400, 411384, 428525, 479948, 514230, 590100, 599935, 685640, 719922, 857050, 959896, 1028460, 1180200, 1199870, 1285575, 1439844, 1714100, 1799805, 2056920, 2399740, 2571150, 2879688, 2999675, 3428200, 3599610, 4799480, 5142300, 5999350, 7199220, 8999025, 10284600, 11998700, 14398440, 17998050, 23997400, 35996100, 71992200]

約数ペア:

[(1, 71992200), (2, 35996100), (3, 23997400), (4, 17998050), (5, 14398440), (6, 11998700), (7, 10284600), (8, 8999025), (10, 7199220), (12, 5999350), (14, 5142300), (15, 4799480), (20, 3599610), (21, 3428200), (24, 2999675), (25, 2879688), (28, 2571150), (30, 2399740), (35, 2056920), (40, 1799805), (42, 1714100), (50, 1439844), (56, 1285575), (60, 1199870), (61, 1180200), (70, 1028460), (75, 959896), (84, 857050), (100, 719922), (105, 685640), (120, 599935), (122, 590100), (140, 514230), (150, 479948), (168, 428525), (175, 411384), (183, 393400), (200, 359961), (210, 342820), (244, 295050), (280, 257115), (281, 256200), (300, 239974), (305, 236040), (350, 205692), (366, 196700), (420, 171410), (427, 168600), (488, 147525), (525, 137128), (562, 128100), (600, 119987), (610, 118020), (700, 102846), (732, 98350), (840, 85705), (843, 85400), (854, 84300), (915, 78680), (1050, 68564), (1124, 64050), (1220, 59010), (1281, 56200), (1400, 51423), (1405, 51240), (1464, 49175), (1525, 47208), (1686, 42700), (1708, 42150), (1830, 39340), (1967, 36600), (2100, 34282), (2135, 33720), (2248, 32025), (2440, 29505), (2562, 28100), (2810, 25620), (3050, 23604), (3372, 21350), (3416, 21075), (3660, 19670), (3934, 18300), (4200, 17141), (4215, 17080), (4270, 16860), (4575, 15736), (5124, 14050), (5620, 12810), (5901, 12200), (6100, 11802), (6405, 11240), (6744, 10675), (7025, 10248), (7320, 9835), (7868, 9150), (8430, 8540)]