6866860

素因数分解:

$2^2\times 5^1\times 7^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1$

素因数の和:61

約数の個数: 120

約数和(自身を含む): 19763856

約数和(自身を除く): 12896996

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 49, 52, 55, 65, 70, 77, 91, 98, 110, 130, 140, 143, 154, 182, 196, 220, 245, 260, 286, 308, 343, 364, 385, 455, 490, 539, 572, 637, 686, 715, 770, 910, 980, 1001, 1078, 1274, 1372, 1430, 1540, 1715, 1820, 2002, 2156, 2401, 2548, 2695, 2860, 3185, 3430, 3773, 4004, 4459, 4802, 5005, 5390, 6370, 6860, 7007, 7546, 8918, 9604, 10010, 10780, 12005, 12740, 14014, 15092, 17836, 18865, 20020, 22295, 24010, 26411, 28028, 31213, 35035, 37730, 44590, 48020, 49049, 52822, 62426, 70070, 75460, 89180, 98098, 105644, 124852, 132055, 140140, 156065, 196196, 245245, 264110, 312130, 343343, 490490, 528220, 624260, 686686, 980980, 1373372, 1716715, 3433430, 6866860]

約数ペア:

[(1, 6866860), (2, 3433430), (4, 1716715), (5, 1373372), (7, 980980), (10, 686686), (11, 624260), (13, 528220), (14, 490490), (20, 343343), (22, 312130), (26, 264110), (28, 245245), (35, 196196), (44, 156065), (49, 140140), (52, 132055), (55, 124852), (65, 105644), (70, 98098), (77, 89180), (91, 75460), (98, 70070), (110, 62426), (130, 52822), (140, 49049), (143, 48020), (154, 44590), (182, 37730), (196, 35035), (220, 31213), (245, 28028), (260, 26411), (286, 24010), (308, 22295), (343, 20020), (364, 18865), (385, 17836), (455, 15092), (490, 14014), (539, 12740), (572, 12005), (637, 10780), (686, 10010), (715, 9604), (770, 8918), (910, 7546), (980, 7007), (1001, 6860), (1078, 6370), (1274, 5390), (1372, 5005), (1430, 4802), (1540, 4459), (1715, 4004), (1820, 3773), (2002, 3430), (2156, 3185), (2401, 2860), (2548, 2695)]