91001680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1$

素因数の和:138

約数の個数: 240

約数和(自身を含む): 284981760

約数和(自身を除く): 193980080

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 17, 20, 22, 28, 34, 35, 40, 44, 55, 56, 68, 70, 77, 79, 80, 85, 88, 110, 112, 119, 121, 136, 140, 154, 158, 170, 176, 187, 220, 238, 242, 272, 280, 308, 316, 340, 374, 385, 395, 440, 476, 484, 553, 560, 595, 605, 616, 632, 680, 748, 770, 790, 847, 869, 880, 935, 952, 968, 1106, 1190, 1210, 1232, 1264, 1309, 1343, 1360, 1496, 1540, 1580, 1694, 1738, 1870, 1904, 1936, 2057, 2212, 2380, 2420, 2618, 2686, 2765, 2992, 3080, 3160, 3388, 3476, 3740, 4114, 4235, 4345, 4424, 4760, 4840, 5236, 5372, 5530, 6083, 6160, 6320, 6545, 6715, 6776, 6952, 7480, 8228, 8470, 8690, 8848, 9401, 9520, 9559, 9680, 10285, 10472, 10744, 11060, 12166, 13090, 13430, 13552, 13904, 14399, 14773, 14960, 16456, 16940, 17380, 18802, 19118, 20570, 20944, 21488, 22120, 24332, 26180, 26860, 28798, 29546, 30415, 32912, 33880, 34760, 37604, 38236, 41140, 44240, 47005, 47795, 48664, 52360, 53720, 57596, 59092, 60830, 66913, 67760, 69520, 71995, 73865, 75208, 76472, 82280, 94010, 95590, 97328, 103411, 104720, 107440, 115192, 118184, 121660, 133826, 143990, 147730, 150416, 152944, 162503, 164560, 188020, 191180, 206822, 230384, 236368, 243320, 267652, 287980, 295460, 325006, 334565, 376040, 382360, 413644, 486640, 517055, 535304, 575960, 590920, 650012, 669130, 752080, 764720, 812515, 827288, 1034110, 1070608, 1137521, 1151920, 1181840, 1300024, 1338260, 1625030, 1654576, 2068220, 2275042, 2600048, 2676520, 3250060, 4136440, 4550084, 5353040, 5687605, 6500120, 8272880, 9100168, 11375210, 13000240, 18200336, 22750420, 45500840, 91001680]

約数ペア:

[(1, 91001680), (2, 45500840), (4, 22750420), (5, 18200336), (7, 13000240), (8, 11375210), (10, 9100168), (11, 8272880), (14, 6500120), (16, 5687605), (17, 5353040), (20, 4550084), (22, 4136440), (28, 3250060), (34, 2676520), (35, 2600048), (40, 2275042), (44, 2068220), (55, 1654576), (56, 1625030), (68, 1338260), (70, 1300024), (77, 1181840), (79, 1151920), (80, 1137521), (85, 1070608), (88, 1034110), (110, 827288), (112, 812515), (119, 764720), (121, 752080), (136, 669130), (140, 650012), (154, 590920), (158, 575960), (170, 535304), (176, 517055), (187, 486640), (220, 413644), (238, 382360), (242, 376040), (272, 334565), (280, 325006), (308, 295460), (316, 287980), (340, 267652), (374, 243320), (385, 236368), (395, 230384), (440, 206822), (476, 191180), (484, 188020), (553, 164560), (560, 162503), (595, 152944), (605, 150416), (616, 147730), (632, 143990), (680, 133826), (748, 121660), (770, 118184), (790, 115192), (847, 107440), (869, 104720), (880, 103411), (935, 97328), (952, 95590), (968, 94010), (1106, 82280), (1190, 76472), (1210, 75208), (1232, 73865), (1264, 71995), (1309, 69520), (1343, 67760), (1360, 66913), (1496, 60830), (1540, 59092), (1580, 57596), (1694, 53720), (1738, 52360), (1870, 48664), (1904, 47795), (1936, 47005), (2057, 44240), (2212, 41140), (2380, 38236), (2420, 37604), (2618, 34760), (2686, 33880), (2765, 32912), (2992, 30415), (3080, 29546), (3160, 28798), (3388, 26860), (3476, 26180), (3740, 24332), (4114, 22120), (4235, 21488), (4345, 20944), (4424, 20570), (4760, 19118), (4840, 18802), (5236, 17380), (5372, 16940), (5530, 16456), (6083, 14960), (6160, 14773), (6320, 14399), (6545, 13904), (6715, 13552), (6776, 13430), (6952, 13090), (7480, 12166), (8228, 11060), (8470, 10744), (8690, 10472), (8848, 10285), (9401, 9680), (9520, 9559)]