47618480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:275

約数の個数: 160

約数和(自身を含む): 141324288

約数和(自身を除く): 93705808

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 35, 40, 52, 56, 62, 65, 70, 80, 91, 104, 112, 124, 130, 140, 155, 182, 208, 211, 217, 248, 260, 280, 310, 364, 403, 422, 434, 455, 496, 520, 560, 620, 728, 806, 844, 868, 910, 1040, 1055, 1085, 1240, 1456, 1477, 1612, 1688, 1736, 1820, 2015, 2110, 2170, 2480, 2743, 2821, 2954, 3224, 3376, 3472, 3640, 4030, 4220, 4340, 5486, 5642, 5908, 6448, 6541, 7280, 7385, 8060, 8440, 8680, 10972, 11284, 11816, 13082, 13715, 14105, 14770, 16120, 16880, 17360, 19201, 21944, 22568, 23632, 26164, 27430, 28210, 29540, 32240, 32705, 38402, 43888, 45136, 45787, 52328, 54860, 56420, 59080, 65410, 76804, 85033, 91574, 96005, 104656, 109720, 112840, 118160, 130820, 153608, 170066, 183148, 192010, 219440, 225680, 228935, 261640, 307216, 340132, 366296, 384020, 425165, 457870, 523280, 595231, 680264, 732592, 768040, 850330, 915740, 1190462, 1360528, 1536080, 1700660, 1831480, 2380924, 2976155, 3401320, 3662960, 4761848, 5952310, 6802640, 9523696, 11904620, 23809240, 47618480]

約数ペア:

[(1, 47618480), (2, 23809240), (4, 11904620), (5, 9523696), (7, 6802640), (8, 5952310), (10, 4761848), (13, 3662960), (14, 3401320), (16, 2976155), (20, 2380924), (26, 1831480), (28, 1700660), (31, 1536080), (35, 1360528), (40, 1190462), (52, 915740), (56, 850330), (62, 768040), (65, 732592), (70, 680264), (80, 595231), (91, 523280), (104, 457870), (112, 425165), (124, 384020), (130, 366296), (140, 340132), (155, 307216), (182, 261640), (208, 228935), (211, 225680), (217, 219440), (248, 192010), (260, 183148), (280, 170066), (310, 153608), (364, 130820), (403, 118160), (422, 112840), (434, 109720), (455, 104656), (496, 96005), (520, 91574), (560, 85033), (620, 76804), (728, 65410), (806, 59080), (844, 56420), (868, 54860), (910, 52328), (1040, 45787), (1055, 45136), (1085, 43888), (1240, 38402), (1456, 32705), (1477, 32240), (1612, 29540), (1688, 28210), (1736, 27430), (1820, 26164), (2015, 23632), (2110, 22568), (2170, 21944), (2480, 19201), (2743, 17360), (2821, 16880), (2954, 16120), (3224, 14770), (3376, 14105), (3472, 13715), (3640, 13082), (4030, 11816), (4220, 11284), (4340, 10972), (5486, 8680), (5642, 8440), (5908, 8060), (6448, 7385), (6541, 7280)]