67411715

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:204

約数の個数: 64

約数和(自身を含む): 105753600

約数和(自身を除く): 38341885

約数列:

[1, 5, 7, 17, 19, 35, 67, 85, 89, 95, 119, 133, 323, 335, 445, 469, 595, 623, 665, 1139, 1273, 1513, 1615, 1691, 2261, 2345, 3115, 5695, 5963, 6365, 7565, 7973, 8455, 8911, 10591, 11305, 11837, 21641, 28747, 29815, 39865, 41741, 44555, 52955, 59185, 101371, 108205, 113297, 143735, 151487, 201229, 208705, 506855, 566485, 709597, 757435, 793079, 1006145, 1926049, 3547985, 3965395, 9630245, 13482343, 67411715]

約数ペア:

[(1, 67411715), (5, 13482343), (7, 9630245), (17, 3965395), (19, 3547985), (35, 1926049), (67, 1006145), (85, 793079), (89, 757435), (95, 709597), (119, 566485), (133, 506855), (323, 208705), (335, 201229), (445, 151487), (469, 143735), (595, 113297), (623, 108205), (665, 101371), (1139, 59185), (1273, 52955), (1513, 44555), (1615, 41741), (1691, 39865), (2261, 29815), (2345, 28747), (3115, 21641), (5695, 11837), (5963, 11305), (6365, 10591), (7565, 8911), (7973, 8455)]