56311470

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2857}}^1$

素因数の和:2946

約数の個数: 64

約数和(自身を含む): 152274240

約数和(自身を除く): 95962770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 73, 90, 135, 146, 219, 270, 365, 438, 657, 730, 1095, 1314, 1971, 2190, 2857, 3285, 3942, 5714, 6570, 8571, 9855, 14285, 17142, 19710, 25713, 28570, 42855, 51426, 77139, 85710, 128565, 154278, 208561, 257130, 385695, 417122, 625683, 771390, 1042805, 1251366, 1877049, 2085610, 3128415, 3754098, 5631147, 6256830, 9385245, 11262294, 18770490, 28155735, 56311470]

約数ペア:

[(1, 56311470), (2, 28155735), (3, 18770490), (5, 11262294), (6, 9385245), (9, 6256830), (10, 5631147), (15, 3754098), (18, 3128415), (27, 2085610), (30, 1877049), (45, 1251366), (54, 1042805), (73, 771390), (90, 625683), (135, 417122), (146, 385695), (219, 257130), (270, 208561), (365, 154278), (438, 128565), (657, 85710), (730, 77139), (1095, 51426), (1314, 42855), (1971, 28570), (2190, 25713), (2857, 19710), (3285, 17142), (3942, 14285), (5714, 9855), (6570, 8571)]