29897200

素因数分解:

$2^4\times 5^2\times {\mathrm{41}}^1\times {\mathrm{1823}}^1$

素因数の和:1882

約数の個数: 60

約数和(自身を含む): 73620288

約数和(自身を除く): 43723088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 41, 50, 80, 82, 100, 164, 200, 205, 328, 400, 410, 656, 820, 1025, 1640, 1823, 2050, 3280, 3646, 4100, 7292, 8200, 9115, 14584, 16400, 18230, 29168, 36460, 45575, 72920, 74743, 91150, 145840, 149486, 182300, 298972, 364600, 373715, 597944, 729200, 747430, 1195888, 1494860, 1868575, 2989720, 3737150, 5979440, 7474300, 14948600, 29897200]

約数ペア:

[(1, 29897200), (2, 14948600), (4, 7474300), (5, 5979440), (8, 3737150), (10, 2989720), (16, 1868575), (20, 1494860), (25, 1195888), (40, 747430), (41, 729200), (50, 597944), (80, 373715), (82, 364600), (100, 298972), (164, 182300), (200, 149486), (205, 145840), (328, 91150), (400, 74743), (410, 72920), (656, 45575), (820, 36460), (1025, 29168), (1640, 18230), (1823, 16400), (2050, 14584), (3280, 9115), (3646, 8200), (4100, 7292)]