12232220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1$

素因数の和:100

約数の個数: 144

約数和(自身を含む): 35417088

約数和(自身を除く): 23184868

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 47, 52, 55, 65, 70, 77, 91, 94, 110, 130, 140, 143, 154, 169, 182, 188, 220, 235, 260, 286, 308, 329, 338, 364, 385, 455, 470, 517, 572, 611, 658, 676, 715, 770, 845, 910, 940, 1001, 1034, 1183, 1222, 1316, 1430, 1540, 1645, 1690, 1820, 1859, 2002, 2068, 2366, 2444, 2585, 2860, 3055, 3290, 3380, 3619, 3718, 4004, 4277, 4732, 5005, 5170, 5915, 6110, 6580, 6721, 7238, 7436, 7943, 8554, 9295, 10010, 10340, 11830, 12220, 13013, 13442, 14476, 15886, 17108, 18095, 18590, 20020, 21385, 23660, 26026, 26884, 31772, 33605, 36190, 37180, 39715, 42770, 47047, 52052, 55601, 65065, 67210, 72380, 79430, 85540, 87373, 94094, 111202, 130130, 134420, 158860, 174746, 188188, 222404, 235235, 260260, 278005, 349492, 436865, 470470, 556010, 611611, 873730, 940940, 1112020, 1223222, 1747460, 2446444, 3058055, 6116110, 12232220]

約数ペア:

[(1, 12232220), (2, 6116110), (4, 3058055), (5, 2446444), (7, 1747460), (10, 1223222), (11, 1112020), (13, 940940), (14, 873730), (20, 611611), (22, 556010), (26, 470470), (28, 436865), (35, 349492), (44, 278005), (47, 260260), (52, 235235), (55, 222404), (65, 188188), (70, 174746), (77, 158860), (91, 134420), (94, 130130), (110, 111202), (130, 94094), (140, 87373), (143, 85540), (154, 79430), (169, 72380), (182, 67210), (188, 65065), (220, 55601), (235, 52052), (260, 47047), (286, 42770), (308, 39715), (329, 37180), (338, 36190), (364, 33605), (385, 31772), (455, 26884), (470, 26026), (517, 23660), (572, 21385), (611, 20020), (658, 18590), (676, 18095), (715, 17108), (770, 15886), (845, 14476), (910, 13442), (940, 13013), (1001, 12220), (1034, 11830), (1183, 10340), (1222, 10010), (1316, 9295), (1430, 8554), (1540, 7943), (1645, 7436), (1690, 7238), (1820, 6721), (1859, 6580), (2002, 6110), (2068, 5915), (2366, 5170), (2444, 5005), (2585, 4732), (2860, 4277), (3055, 4004), (3290, 3718), (3380, 3619)]