71340290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{311}}^1$

素因数の和:467

約数の個数: 64

約数和(自身を含む): 153653760

約数和(自身を除く): 82313470

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 113, 145, 203, 226, 290, 311, 406, 565, 622, 791, 1015, 1130, 1555, 1582, 2030, 2177, 3110, 3277, 3955, 4354, 6554, 7910, 9019, 10885, 16385, 18038, 21770, 22939, 32770, 35143, 45095, 45878, 63133, 70286, 90190, 114695, 126266, 175715, 229390, 246001, 315665, 351430, 492002, 631330, 1019147, 1230005, 2038294, 2460010, 5095735, 7134029, 10191470, 14268058, 35670145, 71340290]

約数ペア:

[(1, 71340290), (2, 35670145), (5, 14268058), (7, 10191470), (10, 7134029), (14, 5095735), (29, 2460010), (35, 2038294), (58, 1230005), (70, 1019147), (113, 631330), (145, 492002), (203, 351430), (226, 315665), (290, 246001), (311, 229390), (406, 175715), (565, 126266), (622, 114695), (791, 90190), (1015, 70286), (1130, 63133), (1555, 45878), (1582, 45095), (2030, 35143), (2177, 32770), (3110, 22939), (3277, 21770), (3955, 18038), (4354, 16385), (6554, 10885), (7910, 9019)]