29250880

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1$

素因数の和:336

約数の個数: 112

約数和(自身を含む): 77906880

約数和(自身を除く): 48656000

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 64, 68, 76, 80, 85, 95, 136, 152, 160, 170, 190, 272, 283, 304, 320, 323, 340, 380, 544, 566, 608, 646, 680, 760, 1088, 1132, 1216, 1292, 1360, 1415, 1520, 1615, 2264, 2584, 2720, 2830, 3040, 3230, 4528, 4811, 5168, 5377, 5440, 5660, 6080, 6460, 9056, 9622, 10336, 10754, 11320, 12920, 18112, 19244, 20672, 21508, 22640, 24055, 25840, 26885, 38488, 43016, 45280, 48110, 51680, 53770, 76976, 86032, 90560, 91409, 96220, 103360, 107540, 153952, 172064, 182818, 192440, 215080, 307904, 344128, 365636, 384880, 430160, 457045, 731272, 769760, 860320, 914090, 1462544, 1539520, 1720640, 1828180, 2925088, 3656360, 5850176, 7312720, 14625440, 29250880]

約数ペア:

[(1, 29250880), (2, 14625440), (4, 7312720), (5, 5850176), (8, 3656360), (10, 2925088), (16, 1828180), (17, 1720640), (19, 1539520), (20, 1462544), (32, 914090), (34, 860320), (38, 769760), (40, 731272), (64, 457045), (68, 430160), (76, 384880), (80, 365636), (85, 344128), (95, 307904), (136, 215080), (152, 192440), (160, 182818), (170, 172064), (190, 153952), (272, 107540), (283, 103360), (304, 96220), (320, 91409), (323, 90560), (340, 86032), (380, 76976), (544, 53770), (566, 51680), (608, 48110), (646, 45280), (680, 43016), (760, 38488), (1088, 26885), (1132, 25840), (1216, 24055), (1292, 22640), (1360, 21508), (1415, 20672), (1520, 19244), (1615, 18112), (2264, 12920), (2584, 11320), (2720, 10754), (2830, 10336), (3040, 9622), (3230, 9056), (4528, 6460), (4811, 6080), (5168, 5660), (5377, 5440)]