105559040

素因数分解:

$2^{10}\times 5^1\times {\mathrm{53}}^1\times {\mathrm{389}}^1$

素因数の和:467

約数の個数: 88

約数和(自身を含む): 258658920

約数和(自身を除く): 153099880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 128, 160, 212, 256, 265, 320, 389, 424, 512, 530, 640, 778, 848, 1024, 1060, 1280, 1556, 1696, 1945, 2120, 2560, 3112, 3392, 3890, 4240, 5120, 6224, 6784, 7780, 8480, 12448, 13568, 15560, 16960, 20617, 24896, 27136, 31120, 33920, 41234, 49792, 54272, 62240, 67840, 82468, 99584, 103085, 124480, 135680, 164936, 199168, 206170, 248960, 271360, 329872, 398336, 412340, 497920, 659744, 824680, 995840, 1319488, 1649360, 1991680, 2638976, 3298720, 5277952, 6597440, 10555904, 13194880, 21111808, 26389760, 52779520, 105559040]

約数ペア:

[(1, 105559040), (2, 52779520), (4, 26389760), (5, 21111808), (8, 13194880), (10, 10555904), (16, 6597440), (20, 5277952), (32, 3298720), (40, 2638976), (53, 1991680), (64, 1649360), (80, 1319488), (106, 995840), (128, 824680), (160, 659744), (212, 497920), (256, 412340), (265, 398336), (320, 329872), (389, 271360), (424, 248960), (512, 206170), (530, 199168), (640, 164936), (778, 135680), (848, 124480), (1024, 103085), (1060, 99584), (1280, 82468), (1556, 67840), (1696, 62240), (1945, 54272), (2120, 49792), (2560, 41234), (3112, 33920), (3392, 31120), (3890, 27136), (4240, 24896), (5120, 20617), (6224, 16960), (6784, 15560), (7780, 13568), (8480, 12448)]