73347505

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1$

素因数の和:350

約数の個数: 64

約数和(自身を含む): 119070720

約数和(自身を除く): 45723215

約数列:

[1, 5, 7, 11, 19, 35, 37, 55, 77, 95, 133, 185, 209, 259, 271, 385, 407, 665, 703, 1045, 1295, 1355, 1463, 1897, 2035, 2849, 2981, 3515, 4921, 5149, 7315, 7733, 9485, 10027, 14245, 14905, 20867, 24605, 25745, 36043, 38665, 50135, 54131, 56639, 70189, 104335, 110297, 180215, 190513, 270655, 283195, 350945, 396473, 551485, 772079, 952565, 1333591, 1982365, 2095643, 3860395, 6667955, 10478215, 14669501, 73347505]

約数ペア:

[(1, 73347505), (5, 14669501), (7, 10478215), (11, 6667955), (19, 3860395), (35, 2095643), (37, 1982365), (55, 1333591), (77, 952565), (95, 772079), (133, 551485), (185, 396473), (209, 350945), (259, 283195), (271, 270655), (385, 190513), (407, 180215), (665, 110297), (703, 104335), (1045, 70189), (1295, 56639), (1355, 54131), (1463, 50135), (1897, 38665), (2035, 36043), (2849, 25745), (2981, 24605), (3515, 20867), (4921, 14905), (5149, 14245), (7315, 10027), (7733, 9485)]