71665560

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:200

約数の個数: 192

約数和(自身を含む): 247272480

約数和(自身を除く): 175606920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 73, 81, 90, 101, 108, 120, 135, 146, 162, 180, 202, 216, 219, 243, 270, 292, 303, 324, 360, 365, 404, 405, 438, 486, 505, 540, 584, 606, 648, 657, 730, 808, 810, 876, 909, 972, 1010, 1080, 1095, 1212, 1215, 1314, 1460, 1515, 1620, 1752, 1818, 1944, 1971, 2020, 2190, 2424, 2430, 2628, 2727, 2920, 3030, 3240, 3285, 3636, 3942, 4040, 4380, 4545, 4860, 5256, 5454, 5913, 6060, 6570, 7272, 7373, 7884, 8181, 8760, 9090, 9720, 9855, 10908, 11826, 12120, 13140, 13635, 14746, 15768, 16362, 17739, 18180, 19710, 21816, 22119, 23652, 24543, 26280, 27270, 29492, 29565, 32724, 35478, 36360, 36865, 39420, 40905, 44238, 47304, 49086, 54540, 58984, 59130, 65448, 66357, 70956, 73730, 78840, 81810, 88476, 88695, 98172, 109080, 110595, 118260, 122715, 132714, 141912, 147460, 163620, 176952, 177390, 196344, 199071, 221190, 236520, 245430, 265428, 294920, 327240, 331785, 354780, 398142, 442380, 490860, 530856, 597213, 663570, 709560, 796284, 884760, 981720, 995355, 1194426, 1327140, 1592568, 1791639, 1990710, 2388852, 2654280, 2986065, 3583278, 3981420, 4777704, 5972130, 7166556, 7962840, 8958195, 11944260, 14333112, 17916390, 23888520, 35832780, 71665560]

約数ペア:

[(1, 71665560), (2, 35832780), (3, 23888520), (4, 17916390), (5, 14333112), (6, 11944260), (8, 8958195), (9, 7962840), (10, 7166556), (12, 5972130), (15, 4777704), (18, 3981420), (20, 3583278), (24, 2986065), (27, 2654280), (30, 2388852), (36, 1990710), (40, 1791639), (45, 1592568), (54, 1327140), (60, 1194426), (72, 995355), (73, 981720), (81, 884760), (90, 796284), (101, 709560), (108, 663570), (120, 597213), (135, 530856), (146, 490860), (162, 442380), (180, 398142), (202, 354780), (216, 331785), (219, 327240), (243, 294920), (270, 265428), (292, 245430), (303, 236520), (324, 221190), (360, 199071), (365, 196344), (404, 177390), (405, 176952), (438, 163620), (486, 147460), (505, 141912), (540, 132714), (584, 122715), (606, 118260), (648, 110595), (657, 109080), (730, 98172), (808, 88695), (810, 88476), (876, 81810), (909, 78840), (972, 73730), (1010, 70956), (1080, 66357), (1095, 65448), (1212, 59130), (1215, 58984), (1314, 54540), (1460, 49086), (1515, 47304), (1620, 44238), (1752, 40905), (1818, 39420), (1944, 36865), (1971, 36360), (2020, 35478), (2190, 32724), (2424, 29565), (2430, 29492), (2628, 27270), (2727, 26280), (2920, 24543), (3030, 23652), (3240, 22119), (3285, 21816), (3636, 19710), (3942, 18180), (4040, 17739), (4380, 16362), (4545, 15768), (4860, 14746), (5256, 13635), (5454, 13140), (5913, 12120), (6060, 11826), (6570, 10908), (7272, 9855), (7373, 9720), (7884, 9090), (8181, 8760)]