77239890

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9431}}^1$

素因数の和:9464

約数の個数: 96

約数和(自身を含む): 247193856

約数和(自身を除く): 169953966

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 182, 195, 210, 234, 273, 315, 390, 455, 546, 585, 630, 819, 910, 1170, 1365, 1638, 2730, 4095, 8190, 9431, 18862, 28293, 47155, 56586, 66017, 84879, 94310, 122603, 132034, 141465, 169758, 198051, 245206, 282930, 330085, 367809, 396102, 424395, 594153, 613015, 660170, 735618, 848790, 858221, 990255, 1103427, 1188306, 1226030, 1716442, 1839045, 1980510, 2206854, 2574663, 2970765, 3678090, 4291105, 5149326, 5517135, 5941530, 7723989, 8582210, 11034270, 12873315, 15447978, 25746630, 38619945, 77239890]

約数ペア:

[(1, 77239890), (2, 38619945), (3, 25746630), (5, 15447978), (6, 12873315), (7, 11034270), (9, 8582210), (10, 7723989), (13, 5941530), (14, 5517135), (15, 5149326), (18, 4291105), (21, 3678090), (26, 2970765), (30, 2574663), (35, 2206854), (39, 1980510), (42, 1839045), (45, 1716442), (63, 1226030), (65, 1188306), (70, 1103427), (78, 990255), (90, 858221), (91, 848790), (105, 735618), (117, 660170), (126, 613015), (130, 594153), (182, 424395), (195, 396102), (210, 367809), (234, 330085), (273, 282930), (315, 245206), (390, 198051), (455, 169758), (546, 141465), (585, 132034), (630, 122603), (819, 94310), (910, 84879), (1170, 66017), (1365, 56586), (1638, 47155), (2730, 28293), (4095, 18862), (8190, 9431)]