51392770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{433}}^1$

素因数の和:547

約数の個数: 64

約数和(自身を含む): 110242944

約数和(自身を除く): 58850174

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 83, 110, 130, 143, 166, 286, 415, 433, 715, 830, 866, 913, 1079, 1430, 1826, 2158, 2165, 4330, 4565, 4763, 5395, 5629, 9130, 9526, 10790, 11258, 11869, 23738, 23815, 28145, 35939, 47630, 56290, 59345, 61919, 71878, 118690, 123838, 179695, 309595, 359390, 395329, 467207, 619190, 790658, 934414, 1976645, 2336035, 3953290, 4672070, 5139277, 10278554, 25696385, 51392770]

約数ペア:

[(1, 51392770), (2, 25696385), (5, 10278554), (10, 5139277), (11, 4672070), (13, 3953290), (22, 2336035), (26, 1976645), (55, 934414), (65, 790658), (83, 619190), (110, 467207), (130, 395329), (143, 359390), (166, 309595), (286, 179695), (415, 123838), (433, 118690), (715, 71878), (830, 61919), (866, 59345), (913, 56290), (1079, 47630), (1430, 35939), (1826, 28145), (2158, 23815), (2165, 23738), (4330, 11869), (4565, 11258), (4763, 10790), (5395, 9526), (5629, 9130)]