187247060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:286

約数の個数: 192

約数和(自身を含む): 541900800

約数和(自身を除く): 354653740

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, 182, 188, 199, 220, 235, 260, 286, 308, 329, 364, 385, 398, 455, 470, 517, 572, 611, 658, 715, 770, 796, 910, 940, 995, 1001, 1034, 1222, 1316, 1393, 1430, 1540, 1645, 1820, 1990, 2002, 2068, 2189, 2444, 2585, 2587, 2786, 2860, 3055, 3290, 3619, 3980, 4004, 4277, 4378, 5005, 5170, 5174, 5572, 6110, 6580, 6721, 6965, 7238, 8554, 8756, 9353, 10010, 10340, 10348, 10945, 12220, 12935, 13442, 13930, 14476, 15323, 17108, 18095, 18109, 18706, 20020, 21385, 21890, 25870, 26884, 27860, 28457, 30646, 33605, 36190, 36218, 37412, 42770, 43780, 46765, 47047, 51740, 56914, 61292, 65471, 67210, 72380, 72436, 76615, 85540, 90545, 93530, 94094, 102883, 113828, 121589, 130942, 134420, 142285, 153230, 181090, 187060, 188188, 199199, 205766, 235235, 243178, 261884, 284570, 306460, 327355, 362180, 398398, 411532, 470470, 486356, 514415, 569140, 607945, 654710, 720181, 796796, 851123, 940940, 995995, 1028830, 1215890, 1309420, 1337479, 1440362, 1702246, 1991990, 2057660, 2431780, 2674958, 2880724, 3404492, 3600905, 3983980, 4255615, 5349916, 6687395, 7201810, 8511230, 9362353, 13374790, 14403620, 17022460, 18724706, 26749580, 37449412, 46811765, 93623530, 187247060]

約数ペア:

[(1, 187247060), (2, 93623530), (4, 46811765), (5, 37449412), (7, 26749580), (10, 18724706), (11, 17022460), (13, 14403620), (14, 13374790), (20, 9362353), (22, 8511230), (26, 7201810), (28, 6687395), (35, 5349916), (44, 4255615), (47, 3983980), (52, 3600905), (55, 3404492), (65, 2880724), (70, 2674958), (77, 2431780), (91, 2057660), (94, 1991990), (110, 1702246), (130, 1440362), (140, 1337479), (143, 1309420), (154, 1215890), (182, 1028830), (188, 995995), (199, 940940), (220, 851123), (235, 796796), (260, 720181), (286, 654710), (308, 607945), (329, 569140), (364, 514415), (385, 486356), (398, 470470), (455, 411532), (470, 398398), (517, 362180), (572, 327355), (611, 306460), (658, 284570), (715, 261884), (770, 243178), (796, 235235), (910, 205766), (940, 199199), (995, 188188), (1001, 187060), (1034, 181090), (1222, 153230), (1316, 142285), (1393, 134420), (1430, 130942), (1540, 121589), (1645, 113828), (1820, 102883), (1990, 94094), (2002, 93530), (2068, 90545), (2189, 85540), (2444, 76615), (2585, 72436), (2587, 72380), (2786, 67210), (2860, 65471), (3055, 61292), (3290, 56914), (3619, 51740), (3980, 47047), (4004, 46765), (4277, 43780), (4378, 42770), (5005, 37412), (5170, 36218), (5174, 36190), (5572, 33605), (6110, 30646), (6580, 28457), (6721, 27860), (6965, 26884), (7238, 25870), (8554, 21890), (8756, 21385), (9353, 20020), (10010, 18706), (10340, 18109), (10348, 18095), (10945, 17108), (12220, 15323), (12935, 14476), (13442, 13930)]