52904320

素因数分解:

$2^7\times 5^1\times 7^3\times {\mathrm{241}}^1$

素因数の和:281

約数の個数: 128

約数和(自身を含む): 148104000

約数和(自身を除く): 95199680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 241, 245, 280, 320, 343, 392, 448, 482, 490, 560, 640, 686, 784, 896, 964, 980, 1120, 1205, 1372, 1568, 1687, 1715, 1928, 1960, 2240, 2410, 2744, 3136, 3374, 3430, 3856, 3920, 4480, 4820, 5488, 6272, 6748, 6860, 7712, 7840, 8435, 9640, 10976, 11809, 13496, 13720, 15424, 15680, 16870, 19280, 21952, 23618, 26992, 27440, 30848, 31360, 33740, 38560, 43904, 47236, 53984, 54880, 59045, 67480, 77120, 82663, 94472, 107968, 109760, 118090, 134960, 154240, 165326, 188944, 215936, 219520, 236180, 269920, 330652, 377888, 413315, 472360, 539840, 661304, 755776, 826630, 944720, 1079680, 1322608, 1511552, 1653260, 1889440, 2645216, 3306520, 3778880, 5290432, 6613040, 7557760, 10580864, 13226080, 26452160, 52904320]

約数ペア:

[(1, 52904320), (2, 26452160), (4, 13226080), (5, 10580864), (7, 7557760), (8, 6613040), (10, 5290432), (14, 3778880), (16, 3306520), (20, 2645216), (28, 1889440), (32, 1653260), (35, 1511552), (40, 1322608), (49, 1079680), (56, 944720), (64, 826630), (70, 755776), (80, 661304), (98, 539840), (112, 472360), (128, 413315), (140, 377888), (160, 330652), (196, 269920), (224, 236180), (241, 219520), (245, 215936), (280, 188944), (320, 165326), (343, 154240), (392, 134960), (448, 118090), (482, 109760), (490, 107968), (560, 94472), (640, 82663), (686, 77120), (784, 67480), (896, 59045), (964, 54880), (980, 53984), (1120, 47236), (1205, 43904), (1372, 38560), (1568, 33740), (1687, 31360), (1715, 30848), (1928, 27440), (1960, 26992), (2240, 23618), (2410, 21952), (2744, 19280), (3136, 16870), (3374, 15680), (3430, 15424), (3856, 13720), (3920, 13496), (4480, 11809), (4820, 10976), (5488, 9640), (6272, 8435), (6748, 7840), (6860, 7712)]