91372190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:178

約数の個数: 128

約数和(自身を含む): 216760320

約数和(自身を除く): 125388130

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 31, 35, 41, 62, 65, 70, 79, 82, 91, 130, 155, 158, 182, 205, 217, 287, 310, 395, 403, 410, 434, 455, 533, 553, 574, 790, 806, 910, 1027, 1066, 1085, 1106, 1271, 1435, 2015, 2054, 2170, 2449, 2542, 2665, 2765, 2821, 2870, 3239, 3731, 4030, 4898, 5135, 5330, 5530, 5642, 6355, 6478, 7189, 7462, 8897, 10270, 12245, 12710, 14105, 14378, 16195, 16523, 17143, 17794, 18655, 22673, 24490, 28210, 31837, 32390, 33046, 34286, 35945, 37310, 42107, 44485, 45346, 63674, 71890, 82615, 84214, 85715, 88970, 100409, 113365, 115661, 159185, 165230, 171430, 200818, 210535, 222859, 226730, 231322, 294749, 318370, 421070, 445718, 502045, 578305, 589498, 702863, 1004090, 1114295, 1156610, 1305317, 1405726, 1473745, 2228590, 2610634, 2947490, 3514315, 6526585, 7028630, 9137219, 13053170, 18274438, 45686095, 91372190]

約数ペア:

[(1, 91372190), (2, 45686095), (5, 18274438), (7, 13053170), (10, 9137219), (13, 7028630), (14, 6526585), (26, 3514315), (31, 2947490), (35, 2610634), (41, 2228590), (62, 1473745), (65, 1405726), (70, 1305317), (79, 1156610), (82, 1114295), (91, 1004090), (130, 702863), (155, 589498), (158, 578305), (182, 502045), (205, 445718), (217, 421070), (287, 318370), (310, 294749), (395, 231322), (403, 226730), (410, 222859), (434, 210535), (455, 200818), (533, 171430), (553, 165230), (574, 159185), (790, 115661), (806, 113365), (910, 100409), (1027, 88970), (1066, 85715), (1085, 84214), (1106, 82615), (1271, 71890), (1435, 63674), (2015, 45346), (2054, 44485), (2170, 42107), (2449, 37310), (2542, 35945), (2665, 34286), (2765, 33046), (2821, 32390), (2870, 31837), (3239, 28210), (3731, 24490), (4030, 22673), (4898, 18655), (5135, 17794), (5330, 17143), (5530, 16523), (5642, 16195), (6355, 14378), (6478, 14105), (7189, 12710), (7462, 12245), (8897, 10270)]