74552040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:276

約数の個数: 192

約数和(自身を含む): 258757200

約数和(自身を除く): 184205160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 37, 40, 45, 58, 60, 72, 74, 87, 90, 111, 116, 120, 145, 148, 174, 180, 185, 193, 222, 232, 261, 290, 296, 333, 348, 360, 370, 386, 435, 444, 522, 555, 579, 580, 666, 696, 740, 772, 870, 888, 965, 1044, 1073, 1110, 1158, 1160, 1305, 1332, 1480, 1544, 1665, 1737, 1740, 1930, 2088, 2146, 2220, 2316, 2610, 2664, 2895, 3219, 3330, 3474, 3480, 3860, 4292, 4440, 4632, 5220, 5365, 5597, 5790, 6438, 6660, 6948, 7141, 7720, 8584, 8685, 9657, 10440, 10730, 11194, 11580, 12876, 13320, 13896, 14282, 16095, 16791, 17370, 19314, 21423, 21460, 22388, 23160, 25752, 27985, 28564, 32190, 33582, 34740, 35705, 38628, 42846, 42920, 44776, 48285, 50373, 55970, 57128, 64269, 64380, 67164, 69480, 71410, 77256, 83955, 85692, 96570, 100746, 107115, 111940, 128538, 128760, 134328, 142820, 167910, 171384, 193140, 201492, 207089, 214230, 223880, 251865, 257076, 285640, 321345, 335820, 386280, 402984, 414178, 428460, 503730, 514152, 621267, 642690, 671640, 828356, 856920, 1007460, 1035445, 1242534, 1285380, 1656712, 1863801, 2014920, 2070890, 2485068, 2570760, 3106335, 3727602, 4141780, 4970136, 6212670, 7455204, 8283560, 9319005, 12425340, 14910408, 18638010, 24850680, 37276020, 74552040]

約数ペア:

[(1, 74552040), (2, 37276020), (3, 24850680), (4, 18638010), (5, 14910408), (6, 12425340), (8, 9319005), (9, 8283560), (10, 7455204), (12, 6212670), (15, 4970136), (18, 4141780), (20, 3727602), (24, 3106335), (29, 2570760), (30, 2485068), (36, 2070890), (37, 2014920), (40, 1863801), (45, 1656712), (58, 1285380), (60, 1242534), (72, 1035445), (74, 1007460), (87, 856920), (90, 828356), (111, 671640), (116, 642690), (120, 621267), (145, 514152), (148, 503730), (174, 428460), (180, 414178), (185, 402984), (193, 386280), (222, 335820), (232, 321345), (261, 285640), (290, 257076), (296, 251865), (333, 223880), (348, 214230), (360, 207089), (370, 201492), (386, 193140), (435, 171384), (444, 167910), (522, 142820), (555, 134328), (579, 128760), (580, 128538), (666, 111940), (696, 107115), (740, 100746), (772, 96570), (870, 85692), (888, 83955), (965, 77256), (1044, 71410), (1073, 69480), (1110, 67164), (1158, 64380), (1160, 64269), (1305, 57128), (1332, 55970), (1480, 50373), (1544, 48285), (1665, 44776), (1737, 42920), (1740, 42846), (1930, 38628), (2088, 35705), (2146, 34740), (2220, 33582), (2316, 32190), (2610, 28564), (2664, 27985), (2895, 25752), (3219, 23160), (3330, 22388), (3474, 21460), (3480, 21423), (3860, 19314), (4292, 17370), (4440, 16791), (4632, 16095), (5220, 14282), (5365, 13896), (5597, 13320), (5790, 12876), (6438, 11580), (6660, 11194), (6948, 10730), (7141, 10440), (7720, 9657), (8584, 8685)]