90308856

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:289

約数の個数: 128

約数和(自身を含む): 261273600

約数和(自身を除く): 170964744

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 23, 24, 33, 44, 46, 66, 69, 88, 92, 107, 132, 138, 139, 184, 214, 253, 264, 276, 278, 321, 417, 428, 506, 552, 556, 642, 759, 834, 856, 1012, 1112, 1177, 1284, 1518, 1529, 1668, 2024, 2354, 2461, 2568, 3036, 3058, 3197, 3336, 3531, 4587, 4708, 4922, 6072, 6116, 6394, 7062, 7383, 9174, 9416, 9591, 9844, 12232, 12788, 14124, 14766, 14873, 18348, 19182, 19688, 25576, 27071, 28248, 29532, 29746, 35167, 36696, 38364, 44619, 54142, 59064, 59492, 70334, 76728, 81213, 89238, 105501, 108284, 118984, 140668, 162426, 163603, 178476, 211002, 216568, 281336, 324852, 327206, 342079, 356952, 422004, 490809, 649704, 654412, 684158, 844008, 981618, 1026237, 1308824, 1368316, 1963236, 2052474, 2736632, 3762869, 3926472, 4104948, 7525738, 8209896, 11288607, 15051476, 22577214, 30102952, 45154428, 90308856]

約数ペア:

[(1, 90308856), (2, 45154428), (3, 30102952), (4, 22577214), (6, 15051476), (8, 11288607), (11, 8209896), (12, 7525738), (22, 4104948), (23, 3926472), (24, 3762869), (33, 2736632), (44, 2052474), (46, 1963236), (66, 1368316), (69, 1308824), (88, 1026237), (92, 981618), (107, 844008), (132, 684158), (138, 654412), (139, 649704), (184, 490809), (214, 422004), (253, 356952), (264, 342079), (276, 327206), (278, 324852), (321, 281336), (417, 216568), (428, 211002), (506, 178476), (552, 163603), (556, 162426), (642, 140668), (759, 118984), (834, 108284), (856, 105501), (1012, 89238), (1112, 81213), (1177, 76728), (1284, 70334), (1518, 59492), (1529, 59064), (1668, 54142), (2024, 44619), (2354, 38364), (2461, 36696), (2568, 35167), (3036, 29746), (3058, 29532), (3197, 28248), (3336, 27071), (3531, 25576), (4587, 19688), (4708, 19182), (4922, 18348), (6072, 14873), (6116, 14766), (6394, 14124), (7062, 12788), (7383, 12232), (9174, 9844), (9416, 9591)]