38640910

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:206

約数の個数: 96

約数和(自身を含む): 90419328

約数和(自身を除く): 51778418

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 67, 70, 77, 98, 107, 110, 134, 154, 214, 245, 335, 385, 469, 490, 535, 539, 670, 737, 749, 770, 938, 1070, 1078, 1177, 1474, 1498, 2345, 2354, 2695, 3283, 3685, 3745, 4690, 5159, 5243, 5390, 5885, 6566, 7169, 7370, 7490, 8239, 10318, 10486, 11770, 14338, 16415, 16478, 25795, 26215, 32830, 35845, 36113, 41195, 50183, 51590, 52430, 57673, 71690, 72226, 78859, 82390, 100366, 115346, 157718, 180565, 250915, 288365, 351281, 361130, 394295, 501830, 552013, 576730, 702562, 788590, 1104026, 1756405, 2760065, 3512810, 3864091, 5520130, 7728182, 19320455, 38640910]

約数ペア:

[(1, 38640910), (2, 19320455), (5, 7728182), (7, 5520130), (10, 3864091), (11, 3512810), (14, 2760065), (22, 1756405), (35, 1104026), (49, 788590), (55, 702562), (67, 576730), (70, 552013), (77, 501830), (98, 394295), (107, 361130), (110, 351281), (134, 288365), (154, 250915), (214, 180565), (245, 157718), (335, 115346), (385, 100366), (469, 82390), (490, 78859), (535, 72226), (539, 71690), (670, 57673), (737, 52430), (749, 51590), (770, 50183), (938, 41195), (1070, 36113), (1078, 35845), (1177, 32830), (1474, 26215), (1498, 25795), (2345, 16478), (2354, 16415), (2695, 14338), (3283, 11770), (3685, 10486), (3745, 10318), (4690, 8239), (5159, 7490), (5243, 7370), (5390, 7169), (5885, 6566)]