69049890

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8431}}^1$

素因数の和:8464

約数の個数: 96

約数和(自身を含む): 220985856

約数和(自身を除く): 151935966

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, 8431, 16862, 25293, 42155, 50586, 59017, 75879, 84310, 109603, 118034, 126465, 151758, 177051, 219206, 252930, 295085, 328809, 354102, 379395, 531153, 548015, 590170, 657618, 758790, 767221, 885255, 986427, 1062306, 1096030, 1534442, 1644045, 1770510, 1972854, 2301663, 2655765, 3288090, 3836105, 4603326, 4932135, 5311530, 6904989, 7672210, 9864270, 11508315, 13809978, 23016630, 34524945, 69049890]

約数ペア:

[(1, 69049890), (2, 34524945), (3, 23016630), (5, 13809978), (6, 11508315), (7, 9864270), (9, 7672210), (10, 6904989), (13, 5311530), (14, 4932135), (15, 4603326), (18, 3836105), (21, 3288090), (26, 2655765), (30, 2301663), (35, 1972854), (39, 1770510), (42, 1644045), (45, 1534442), (63, 1096030), (65, 1062306), (70, 986427), (78, 885255), (90, 767221), (91, 758790), (105, 657618), (117, 590170), (126, 548015), (130, 531153), (182, 379395), (195, 354102), (210, 328809), (234, 295085), (273, 252930), (315, 219206), (390, 177051), (455, 151758), (546, 126465), (585, 118034), (630, 109603), (819, 84310), (910, 75879), (1170, 59017), (1365, 50586), (1638, 42155), (2730, 25293), (4095, 16862), (8190, 8431)]