90505056

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{59}}^1$

素因数の和:149

約数の個数: 144

約数和(自身を含む): 263390400

約数和(自身を除く): 172885344

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 29, 32, 38, 48, 57, 58, 59, 76, 87, 96, 114, 116, 118, 152, 174, 177, 228, 232, 236, 304, 348, 354, 456, 464, 472, 551, 608, 696, 708, 841, 912, 928, 944, 1102, 1121, 1392, 1416, 1653, 1682, 1711, 1824, 1888, 2204, 2242, 2523, 2784, 2832, 3306, 3363, 3364, 3422, 4408, 4484, 5046, 5133, 5664, 6612, 6726, 6728, 6844, 8816, 8968, 10092, 10266, 13224, 13452, 13456, 13688, 15979, 17632, 17936, 20184, 20532, 26448, 26904, 26912, 27376, 31958, 32509, 35872, 40368, 41064, 47937, 49619, 52896, 53808, 54752, 63916, 65018, 80736, 82128, 95874, 97527, 99238, 107616, 127832, 130036, 148857, 164256, 191748, 195054, 198476, 255664, 260072, 297714, 383496, 390108, 396952, 511328, 520144, 595428, 766992, 780216, 793904, 942761, 1040288, 1190856, 1533984, 1560432, 1587808, 1885522, 2381712, 2828283, 3120864, 3771044, 4763424, 5656566, 7542088, 11313132, 15084176, 22626264, 30168352, 45252528, 90505056]

約数ペア:

[(1, 90505056), (2, 45252528), (3, 30168352), (4, 22626264), (6, 15084176), (8, 11313132), (12, 7542088), (16, 5656566), (19, 4763424), (24, 3771044), (29, 3120864), (32, 2828283), (38, 2381712), (48, 1885522), (57, 1587808), (58, 1560432), (59, 1533984), (76, 1190856), (87, 1040288), (96, 942761), (114, 793904), (116, 780216), (118, 766992), (152, 595428), (174, 520144), (177, 511328), (228, 396952), (232, 390108), (236, 383496), (304, 297714), (348, 260072), (354, 255664), (456, 198476), (464, 195054), (472, 191748), (551, 164256), (608, 148857), (696, 130036), (708, 127832), (841, 107616), (912, 99238), (928, 97527), (944, 95874), (1102, 82128), (1121, 80736), (1392, 65018), (1416, 63916), (1653, 54752), (1682, 53808), (1711, 52896), (1824, 49619), (1888, 47937), (2204, 41064), (2242, 40368), (2523, 35872), (2784, 32509), (2832, 31958), (3306, 27376), (3363, 26912), (3364, 26904), (3422, 26448), (4408, 20532), (4484, 20184), (5046, 17936), (5133, 17632), (5664, 15979), (6612, 13688), (6726, 13456), (6728, 13452), (6844, 13224), (8816, 10266), (8968, 10092)]