23683660

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^3$

素因数の和:73

約数の個数: 144

約数和(自身を含む): 68372640

約数和(自身を除く): 44688980

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, 169, 182, 196, 220, 245, 260, 286, 308, 338, 364, 385, 455, 490, 539, 572, 637, 676, 715, 770, 845, 910, 980, 1001, 1078, 1183, 1274, 1430, 1540, 1690, 1820, 1859, 2002, 2156, 2197, 2366, 2548, 2695, 2860, 3185, 3380, 3718, 4004, 4394, 4732, 5005, 5390, 5915, 6370, 7007, 7436, 8281, 8788, 9295, 10010, 10780, 10985, 11830, 12740, 13013, 14014, 15379, 16562, 18590, 20020, 21970, 23660, 24167, 26026, 28028, 30758, 33124, 35035, 37180, 41405, 43940, 48334, 52052, 61516, 65065, 70070, 76895, 82810, 91091, 96668, 107653, 120835, 130130, 140140, 153790, 165620, 169169, 182182, 215306, 241670, 260260, 307580, 338338, 364364, 430612, 455455, 483340, 538265, 676676, 845845, 910910, 1076530, 1184183, 1691690, 1821820, 2153060, 2368366, 3383380, 4736732, 5920915, 11841830, 23683660]

約数ペア:

[(1, 23683660), (2, 11841830), (4, 5920915), (5, 4736732), (7, 3383380), (10, 2368366), (11, 2153060), (13, 1821820), (14, 1691690), (20, 1184183), (22, 1076530), (26, 910910), (28, 845845), (35, 676676), (44, 538265), (49, 483340), (52, 455455), (55, 430612), (65, 364364), (70, 338338), (77, 307580), (91, 260260), (98, 241670), (110, 215306), (130, 182182), (140, 169169), (143, 165620), (154, 153790), (169, 140140), (182, 130130), (196, 120835), (220, 107653), (245, 96668), (260, 91091), (286, 82810), (308, 76895), (338, 70070), (364, 65065), (385, 61516), (455, 52052), (490, 48334), (539, 43940), (572, 41405), (637, 37180), (676, 35035), (715, 33124), (770, 30758), (845, 28028), (910, 26026), (980, 24167), (1001, 23660), (1078, 21970), (1183, 20020), (1274, 18590), (1430, 16562), (1540, 15379), (1690, 14014), (1820, 13013), (1859, 12740), (2002, 11830), (2156, 10985), (2197, 10780), (2366, 10010), (2548, 9295), (2695, 8788), (2860, 8281), (3185, 7436), (3380, 7007), (3718, 6370), (4004, 5915), (4394, 5390), (4732, 5005)]