56406090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2371}}^1$

素因数の和:2455

約数の個数: 64

約数和(自身を含む): 148240512

約数和(自身を除く): 91834422

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 61, 65, 78, 122, 130, 183, 195, 305, 366, 390, 610, 793, 915, 1586, 1830, 2371, 2379, 3965, 4742, 4758, 7113, 7930, 11855, 11895, 14226, 23710, 23790, 30823, 35565, 61646, 71130, 92469, 144631, 154115, 184938, 289262, 308230, 433893, 462345, 723155, 867786, 924690, 1446310, 1880203, 2169465, 3760406, 4338930, 5640609, 9401015, 11281218, 18802030, 28203045, 56406090]

約数ペア:

[(1, 56406090), (2, 28203045), (3, 18802030), (5, 11281218), (6, 9401015), (10, 5640609), (13, 4338930), (15, 3760406), (26, 2169465), (30, 1880203), (39, 1446310), (61, 924690), (65, 867786), (78, 723155), (122, 462345), (130, 433893), (183, 308230), (195, 289262), (305, 184938), (366, 154115), (390, 144631), (610, 92469), (793, 71130), (915, 61646), (1586, 35565), (1830, 30823), (2371, 23790), (2379, 23710), (3965, 14226), (4742, 11895), (4758, 11855), (7113, 7930)]