77539140

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{281}}^1$

素因数の和:379

約数の個数: 192

約数和(自身を含む): 280465920

約数和(自身を除く): 202926780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 73, 84, 90, 105, 108, 126, 135, 140, 146, 180, 189, 210, 219, 252, 270, 281, 292, 315, 365, 378, 420, 438, 511, 540, 562, 630, 657, 730, 756, 843, 876, 945, 1022, 1095, 1124, 1260, 1314, 1405, 1460, 1533, 1686, 1890, 1967, 1971, 2044, 2190, 2529, 2555, 2628, 2810, 3066, 3285, 3372, 3780, 3934, 3942, 4215, 4380, 4599, 5058, 5110, 5620, 5901, 6132, 6570, 7587, 7665, 7868, 7884, 8430, 9198, 9835, 9855, 10116, 10220, 11802, 12645, 13140, 13797, 15174, 15330, 16860, 17703, 18396, 19670, 19710, 20513, 22995, 23604, 25290, 27594, 29505, 30348, 30660, 35406, 37935, 39340, 39420, 41026, 45990, 50580, 53109, 55188, 59010, 61539, 68985, 70812, 75870, 82052, 88515, 91980, 102565, 106218, 118020, 123078, 137970, 143591, 151740, 177030, 184617, 205130, 212436, 246156, 265545, 275940, 287182, 307695, 354060, 369234, 410260, 430773, 531090, 553851, 574364, 615390, 717955, 738468, 861546, 923085, 1062180, 1107702, 1230780, 1292319, 1435910, 1723092, 1846170, 2153865, 2215404, 2584638, 2769255, 2871820, 3692340, 3876957, 4307730, 5169276, 5538510, 6461595, 7753914, 8615460, 11077020, 12923190, 15507828, 19384785, 25846380, 38769570, 77539140]

約数ペア:

[(1, 77539140), (2, 38769570), (3, 25846380), (4, 19384785), (5, 15507828), (6, 12923190), (7, 11077020), (9, 8615460), (10, 7753914), (12, 6461595), (14, 5538510), (15, 5169276), (18, 4307730), (20, 3876957), (21, 3692340), (27, 2871820), (28, 2769255), (30, 2584638), (35, 2215404), (36, 2153865), (42, 1846170), (45, 1723092), (54, 1435910), (60, 1292319), (63, 1230780), (70, 1107702), (73, 1062180), (84, 923085), (90, 861546), (105, 738468), (108, 717955), (126, 615390), (135, 574364), (140, 553851), (146, 531090), (180, 430773), (189, 410260), (210, 369234), (219, 354060), (252, 307695), (270, 287182), (281, 275940), (292, 265545), (315, 246156), (365, 212436), (378, 205130), (420, 184617), (438, 177030), (511, 151740), (540, 143591), (562, 137970), (630, 123078), (657, 118020), (730, 106218), (756, 102565), (843, 91980), (876, 88515), (945, 82052), (1022, 75870), (1095, 70812), (1124, 68985), (1260, 61539), (1314, 59010), (1405, 55188), (1460, 53109), (1533, 50580), (1686, 45990), (1890, 41026), (1967, 39420), (1971, 39340), (2044, 37935), (2190, 35406), (2529, 30660), (2555, 30348), (2628, 29505), (2810, 27594), (3066, 25290), (3285, 23604), (3372, 22995), (3780, 20513), (3934, 19710), (3942, 19670), (4215, 18396), (4380, 17703), (4599, 16860), (5058, 15330), (5110, 15174), (5620, 13797), (5901, 13140), (6132, 12645), (6570, 11802), (7587, 10220), (7665, 10116), (7868, 9855), (7884, 9835), (8430, 9198)]