90087984

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{31}}^3$

素因数の和:117

約数の個数: 160

約数和(自身を含む): 305377280

約数和(自身を除く): 215289296

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 36, 42, 48, 54, 56, 62, 63, 72, 84, 93, 108, 112, 124, 126, 144, 168, 186, 189, 216, 217, 248, 252, 279, 336, 372, 378, 432, 434, 496, 504, 558, 651, 744, 756, 837, 868, 961, 1008, 1116, 1302, 1488, 1512, 1674, 1736, 1922, 1953, 2232, 2604, 2883, 3024, 3348, 3472, 3844, 3906, 4464, 5208, 5766, 5859, 6696, 6727, 7688, 7812, 8649, 10416, 11532, 11718, 13392, 13454, 15376, 15624, 17298, 20181, 23064, 23436, 25947, 26908, 29791, 31248, 34596, 40362, 46128, 46872, 51894, 53816, 59582, 60543, 69192, 80724, 89373, 93744, 103788, 107632, 119164, 121086, 138384, 161448, 178746, 181629, 207576, 208537, 238328, 242172, 268119, 322896, 357492, 363258, 415152, 417074, 476656, 484344, 536238, 625611, 714984, 726516, 804357, 834148, 968688, 1072476, 1251222, 1429968, 1453032, 1608714, 1668296, 1876833, 2144952, 2502444, 2906064, 3217428, 3336592, 3753666, 4289904, 5004888, 5630499, 6434856, 7507332, 10009776, 11260998, 12869712, 15014664, 22521996, 30029328, 45043992, 90087984]

約数ペア:

[(1, 90087984), (2, 45043992), (3, 30029328), (4, 22521996), (6, 15014664), (7, 12869712), (8, 11260998), (9, 10009776), (12, 7507332), (14, 6434856), (16, 5630499), (18, 5004888), (21, 4289904), (24, 3753666), (27, 3336592), (28, 3217428), (31, 2906064), (36, 2502444), (42, 2144952), (48, 1876833), (54, 1668296), (56, 1608714), (62, 1453032), (63, 1429968), (72, 1251222), (84, 1072476), (93, 968688), (108, 834148), (112, 804357), (124, 726516), (126, 714984), (144, 625611), (168, 536238), (186, 484344), (189, 476656), (216, 417074), (217, 415152), (248, 363258), (252, 357492), (279, 322896), (336, 268119), (372, 242172), (378, 238328), (432, 208537), (434, 207576), (496, 181629), (504, 178746), (558, 161448), (651, 138384), (744, 121086), (756, 119164), (837, 107632), (868, 103788), (961, 93744), (1008, 89373), (1116, 80724), (1302, 69192), (1488, 60543), (1512, 59582), (1674, 53816), (1736, 51894), (1922, 46872), (1953, 46128), (2232, 40362), (2604, 34596), (2883, 31248), (3024, 29791), (3348, 26908), (3472, 25947), (3844, 23436), (3906, 23064), (4464, 20181), (5208, 17298), (5766, 15624), (5859, 15376), (6696, 13454), (6727, 13392), (7688, 11718), (7812, 11532), (8649, 10416)]