118218100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1181}}^1$

素因数の和:1226

約数の個数: 144

約数和(自身を含む): 344727936

約数和(自身を除く): 226509836

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 25, 26, 28, 35, 44, 50, 52, 55, 65, 70, 77, 91, 100, 110, 130, 140, 143, 154, 175, 182, 220, 260, 275, 286, 308, 325, 350, 364, 385, 455, 550, 572, 650, 700, 715, 770, 910, 1001, 1100, 1181, 1300, 1430, 1540, 1820, 1925, 2002, 2275, 2362, 2860, 3575, 3850, 4004, 4550, 4724, 5005, 5905, 7150, 7700, 8267, 9100, 10010, 11810, 12991, 14300, 15353, 16534, 20020, 23620, 25025, 25982, 29525, 30706, 33068, 41335, 50050, 51964, 59050, 61412, 64955, 76765, 82670, 90937, 100100, 107471, 118100, 129910, 153530, 165340, 168883, 181874, 206675, 214942, 259820, 307060, 324775, 337766, 363748, 383825, 413350, 429884, 454685, 537355, 649550, 675532, 767650, 826700, 844415, 909370, 1074710, 1182181, 1299100, 1535300, 1688830, 1818740, 2149420, 2273425, 2364362, 2686775, 3377660, 4222075, 4546850, 4728724, 5373550, 5910905, 8444150, 9093700, 10747100, 11821810, 16888300, 23643620, 29554525, 59109050, 118218100]

約数ペア:

[(1, 118218100), (2, 59109050), (4, 29554525), (5, 23643620), (7, 16888300), (10, 11821810), (11, 10747100), (13, 9093700), (14, 8444150), (20, 5910905), (22, 5373550), (25, 4728724), (26, 4546850), (28, 4222075), (35, 3377660), (44, 2686775), (50, 2364362), (52, 2273425), (55, 2149420), (65, 1818740), (70, 1688830), (77, 1535300), (91, 1299100), (100, 1182181), (110, 1074710), (130, 909370), (140, 844415), (143, 826700), (154, 767650), (175, 675532), (182, 649550), (220, 537355), (260, 454685), (275, 429884), (286, 413350), (308, 383825), (325, 363748), (350, 337766), (364, 324775), (385, 307060), (455, 259820), (550, 214942), (572, 206675), (650, 181874), (700, 168883), (715, 165340), (770, 153530), (910, 129910), (1001, 118100), (1100, 107471), (1181, 100100), (1300, 90937), (1430, 82670), (1540, 76765), (1820, 64955), (1925, 61412), (2002, 59050), (2275, 51964), (2362, 50050), (2860, 41335), (3575, 33068), (3850, 30706), (4004, 29525), (4550, 25982), (4724, 25025), (5005, 23620), (5905, 20020), (7150, 16534), (7700, 15353), (8267, 14300), (9100, 12991), (10010, 11810)]