56540300

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{421}}^1$

素因数の和:531

約数の個数: 72

約数和(自身を含む): 131866560

約数和(自身を除く): 75326260

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 79, 85, 100, 158, 170, 316, 340, 395, 421, 425, 790, 842, 850, 1343, 1580, 1684, 1700, 1975, 2105, 2686, 3950, 4210, 5372, 6715, 7157, 7900, 8420, 10525, 13430, 14314, 21050, 26860, 28628, 33259, 33575, 35785, 42100, 66518, 67150, 71570, 133036, 134300, 143140, 166295, 178925, 332590, 357850, 565403, 665180, 715700, 831475, 1130806, 1662950, 2261612, 2827015, 3325900, 5654030, 11308060, 14135075, 28270150, 56540300]

約数ペア:

[(1, 56540300), (2, 28270150), (4, 14135075), (5, 11308060), (10, 5654030), (17, 3325900), (20, 2827015), (25, 2261612), (34, 1662950), (50, 1130806), (68, 831475), (79, 715700), (85, 665180), (100, 565403), (158, 357850), (170, 332590), (316, 178925), (340, 166295), (395, 143140), (421, 134300), (425, 133036), (790, 71570), (842, 67150), (850, 66518), (1343, 42100), (1580, 35785), (1684, 33575), (1700, 33259), (1975, 28628), (2105, 26860), (2686, 21050), (3950, 14314), (4210, 13430), (5372, 10525), (6715, 8420), (7157, 7900)]