69151740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{547}}^1$

素因数の和:616

約数の個数: 144

約数和(自身を含む): 230896512

約数和(自身を除く): 161744772

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 49, 60, 70, 84, 86, 98, 105, 129, 140, 147, 172, 196, 210, 215, 245, 258, 294, 301, 420, 430, 490, 516, 547, 588, 602, 645, 735, 860, 903, 980, 1094, 1204, 1290, 1470, 1505, 1641, 1806, 2107, 2188, 2580, 2735, 2940, 3010, 3282, 3612, 3829, 4214, 4515, 5470, 6020, 6321, 6564, 7658, 8205, 8428, 9030, 10535, 10940, 11487, 12642, 15316, 16410, 18060, 19145, 21070, 22974, 23521, 25284, 26803, 31605, 32820, 38290, 42140, 45948, 47042, 53606, 57435, 63210, 70563, 76580, 80409, 94084, 107212, 114870, 117605, 126420, 134015, 141126, 160818, 164647, 229740, 235210, 268030, 282252, 321636, 329294, 352815, 402045, 470420, 493941, 536060, 658588, 705630, 804090, 823235, 987882, 1152529, 1411260, 1608180, 1646470, 1975764, 2305058, 2469705, 3292940, 3457587, 4610116, 4939410, 5762645, 6915174, 9878820, 11525290, 13830348, 17287935, 23050580, 34575870, 69151740]

約数ペア:

[(1, 69151740), (2, 34575870), (3, 23050580), (4, 17287935), (5, 13830348), (6, 11525290), (7, 9878820), (10, 6915174), (12, 5762645), (14, 4939410), (15, 4610116), (20, 3457587), (21, 3292940), (28, 2469705), (30, 2305058), (35, 1975764), (42, 1646470), (43, 1608180), (49, 1411260), (60, 1152529), (70, 987882), (84, 823235), (86, 804090), (98, 705630), (105, 658588), (129, 536060), (140, 493941), (147, 470420), (172, 402045), (196, 352815), (210, 329294), (215, 321636), (245, 282252), (258, 268030), (294, 235210), (301, 229740), (420, 164647), (430, 160818), (490, 141126), (516, 134015), (547, 126420), (588, 117605), (602, 114870), (645, 107212), (735, 94084), (860, 80409), (903, 76580), (980, 70563), (1094, 63210), (1204, 57435), (1290, 53606), (1470, 47042), (1505, 45948), (1641, 42140), (1806, 38290), (2107, 32820), (2188, 31605), (2580, 26803), (2735, 25284), (2940, 23521), (3010, 22974), (3282, 21070), (3612, 19145), (3829, 18060), (4214, 16410), (4515, 15316), (5470, 12642), (6020, 11487), (6321, 10940), (6564, 10535), (7658, 9030), (8205, 8428)]