90705888

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3461}}^1$

素因数の和:3497

約数の個数: 144

約数和(自身を含む): 317562336

約数和(自身を除く): 226856448

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 96, 104, 112, 117, 126, 144, 156, 168, 182, 208, 224, 234, 252, 273, 288, 312, 336, 364, 416, 468, 504, 546, 624, 672, 728, 819, 936, 1008, 1092, 1248, 1456, 1638, 1872, 2016, 2184, 2912, 3276, 3461, 3744, 4368, 6552, 6922, 8736, 10383, 13104, 13844, 20766, 24227, 26208, 27688, 31149, 41532, 44993, 48454, 55376, 62298, 72681, 83064, 89986, 96908, 110752, 124596, 134979, 145362, 166128, 179972, 193816, 218043, 249192, 269958, 290724, 314951, 332256, 359944, 387632, 404937, 436086, 498384, 539916, 581448, 629902, 719888, 775264, 809874, 872172, 944853, 996768, 1079832, 1162896, 1259804, 1439776, 1619748, 1744344, 1889706, 2159664, 2325792, 2519608, 2834559, 3239496, 3488688, 3779412, 4319328, 5039216, 5669118, 6478992, 6977376, 7558824, 10078432, 11338236, 12957984, 15117648, 22676472, 30235296, 45352944, 90705888]

約数ペア:

[(1, 90705888), (2, 45352944), (3, 30235296), (4, 22676472), (6, 15117648), (7, 12957984), (8, 11338236), (9, 10078432), (12, 7558824), (13, 6977376), (14, 6478992), (16, 5669118), (18, 5039216), (21, 4319328), (24, 3779412), (26, 3488688), (28, 3239496), (32, 2834559), (36, 2519608), (39, 2325792), (42, 2159664), (48, 1889706), (52, 1744344), (56, 1619748), (63, 1439776), (72, 1259804), (78, 1162896), (84, 1079832), (91, 996768), (96, 944853), (104, 872172), (112, 809874), (117, 775264), (126, 719888), (144, 629902), (156, 581448), (168, 539916), (182, 498384), (208, 436086), (224, 404937), (234, 387632), (252, 359944), (273, 332256), (288, 314951), (312, 290724), (336, 269958), (364, 249192), (416, 218043), (468, 193816), (504, 179972), (546, 166128), (624, 145362), (672, 134979), (728, 124596), (819, 110752), (936, 96908), (1008, 89986), (1092, 83064), (1248, 72681), (1456, 62298), (1638, 55376), (1872, 48454), (2016, 44993), (2184, 41532), (2912, 31149), (3276, 27688), (3461, 26208), (3744, 24227), (4368, 20766), (6552, 13844), (6922, 13104), (8736, 10383)]