90175848

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1$

素因数の和:351

約数の個数: 128

約数和(自身を含む): 270950400

約数和(自身を除く): 180774552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 42, 56, 58, 83, 84, 87, 116, 166, 168, 174, 203, 223, 232, 249, 332, 348, 406, 446, 498, 581, 609, 664, 669, 696, 812, 892, 996, 1162, 1218, 1338, 1561, 1624, 1743, 1784, 1992, 2324, 2407, 2436, 2676, 3122, 3486, 4648, 4683, 4814, 4872, 5352, 6244, 6467, 6972, 7221, 9366, 9628, 12488, 12934, 13944, 14442, 16849, 18509, 18732, 19256, 19401, 25868, 28884, 33698, 37018, 37464, 38802, 45269, 50547, 51736, 55527, 57768, 67396, 74036, 77604, 90538, 101094, 111054, 129563, 134792, 135807, 148072, 155208, 181076, 202188, 222108, 259126, 271614, 362152, 388689, 404376, 444216, 518252, 536761, 543228, 777378, 1036504, 1073522, 1086456, 1554756, 1610283, 2147044, 3109512, 3220566, 3757327, 4294088, 6441132, 7514654, 11271981, 12882264, 15029308, 22543962, 30058616, 45087924, 90175848]

約数ペア:

[(1, 90175848), (2, 45087924), (3, 30058616), (4, 22543962), (6, 15029308), (7, 12882264), (8, 11271981), (12, 7514654), (14, 6441132), (21, 4294088), (24, 3757327), (28, 3220566), (29, 3109512), (42, 2147044), (56, 1610283), (58, 1554756), (83, 1086456), (84, 1073522), (87, 1036504), (116, 777378), (166, 543228), (168, 536761), (174, 518252), (203, 444216), (223, 404376), (232, 388689), (249, 362152), (332, 271614), (348, 259126), (406, 222108), (446, 202188), (498, 181076), (581, 155208), (609, 148072), (664, 135807), (669, 134792), (696, 129563), (812, 111054), (892, 101094), (996, 90538), (1162, 77604), (1218, 74036), (1338, 67396), (1561, 57768), (1624, 55527), (1743, 51736), (1784, 50547), (1992, 45269), (2324, 38802), (2407, 37464), (2436, 37018), (2676, 33698), (3122, 28884), (3486, 25868), (4648, 19401), (4683, 19256), (4814, 18732), (4872, 18509), (5352, 16849), (6244, 14442), (6467, 13944), (6972, 12934), (7221, 12488), (9366, 9628)]