51023830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1151}}^1$

素因数の和:1213

約数の個数: 64

約数和(自身を含む): 111476736

約数和(自身を除く): 60452906

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 31, 55, 62, 65, 110, 130, 143, 155, 286, 310, 341, 403, 682, 715, 806, 1151, 1430, 1705, 2015, 2302, 3410, 4030, 4433, 5755, 8866, 11510, 12661, 14963, 22165, 25322, 29926, 35681, 44330, 63305, 71362, 74815, 126610, 149630, 164593, 178405, 329186, 356810, 392491, 463853, 784982, 822965, 927706, 1645930, 1962455, 2319265, 3924910, 4638530, 5102383, 10204766, 25511915, 51023830]

約数ペア:

[(1, 51023830), (2, 25511915), (5, 10204766), (10, 5102383), (11, 4638530), (13, 3924910), (22, 2319265), (26, 1962455), (31, 1645930), (55, 927706), (62, 822965), (65, 784982), (110, 463853), (130, 392491), (143, 356810), (155, 329186), (286, 178405), (310, 164593), (341, 149630), (403, 126610), (682, 74815), (715, 71362), (806, 63305), (1151, 44330), (1430, 35681), (1705, 29926), (2015, 25322), (2302, 22165), (3410, 14963), (4030, 12661), (4433, 11510), (5755, 8866)]