65147730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{359}}^1$

素因数の和:655

約数の個数: 64

約数和(自身を含む): 164229120

約数和(自身を除く): 99081390

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 263, 345, 359, 526, 690, 718, 789, 1077, 1315, 1578, 1795, 2154, 2630, 3590, 3945, 5385, 6049, 7890, 8257, 10770, 12098, 16514, 18147, 24771, 30245, 36294, 41285, 49542, 60490, 82570, 90735, 94417, 123855, 181470, 188834, 247710, 283251, 472085, 566502, 944170, 1416255, 2171591, 2832510, 4343182, 6514773, 10857955, 13029546, 21715910, 32573865, 65147730]

約数ペア:

[(1, 65147730), (2, 32573865), (3, 21715910), (5, 13029546), (6, 10857955), (10, 6514773), (15, 4343182), (23, 2832510), (30, 2171591), (46, 1416255), (69, 944170), (115, 566502), (138, 472085), (230, 283251), (263, 247710), (345, 188834), (359, 181470), (526, 123855), (690, 94417), (718, 90735), (789, 82570), (1077, 60490), (1315, 49542), (1578, 41285), (1795, 36294), (2154, 30245), (2630, 24771), (3590, 18147), (3945, 16514), (5385, 12098), (6049, 10770), (7890, 8257)]