90577305

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:208

約数の個数: 128

約数和(自身を含む): 202890240

約数和(自身を除く): 112312935

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 27, 35, 39, 45, 63, 65, 73, 91, 101, 105, 117, 135, 189, 195, 219, 273, 303, 315, 351, 365, 455, 505, 511, 585, 657, 707, 819, 909, 945, 949, 1095, 1313, 1365, 1515, 1533, 1755, 1971, 2121, 2457, 2555, 2727, 2847, 3285, 3535, 3939, 4095, 4545, 4599, 4745, 6363, 6565, 6643, 7373, 7665, 8541, 9191, 9855, 10605, 11817, 12285, 13635, 13797, 14235, 19089, 19695, 19929, 22119, 22995, 25623, 27573, 31815, 33215, 35451, 36865, 42705, 45955, 51611, 59085, 59787, 66357, 68985, 82719, 95445, 95849, 99645, 110595, 128115, 137865, 154833, 177255, 179361, 199071, 248157, 258055, 287547, 298935, 331785, 413595, 464499, 479245, 670943, 774165, 862641, 896805, 995355, 1240785, 1393497, 1437735, 2012829, 2322495, 2587923, 3354715, 4313205, 6038487, 6967485, 10064145, 12939615, 18115461, 30192435, 90577305]

約数ペア:

[(1, 90577305), (3, 30192435), (5, 18115461), (7, 12939615), (9, 10064145), (13, 6967485), (15, 6038487), (21, 4313205), (27, 3354715), (35, 2587923), (39, 2322495), (45, 2012829), (63, 1437735), (65, 1393497), (73, 1240785), (91, 995355), (101, 896805), (105, 862641), (117, 774165), (135, 670943), (189, 479245), (195, 464499), (219, 413595), (273, 331785), (303, 298935), (315, 287547), (351, 258055), (365, 248157), (455, 199071), (505, 179361), (511, 177255), (585, 154833), (657, 137865), (707, 128115), (819, 110595), (909, 99645), (945, 95849), (949, 95445), (1095, 82719), (1313, 68985), (1365, 66357), (1515, 59787), (1533, 59085), (1755, 51611), (1971, 45955), (2121, 42705), (2457, 36865), (2555, 35451), (2727, 33215), (2847, 31815), (3285, 27573), (3535, 25623), (3939, 22995), (4095, 22119), (4545, 19929), (4599, 19695), (4745, 19089), (6363, 14235), (6565, 13797), (6643, 13635), (7373, 12285), (7665, 11817), (8541, 10605), (9191, 9855)]