25277472

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:207

約数の個数: 144

約数和(自身を含む): 80196480

約数和(自身を除く): 54919008

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 79, 88, 96, 99, 101, 132, 144, 158, 176, 198, 202, 237, 264, 288, 303, 316, 352, 396, 404, 474, 528, 606, 632, 711, 792, 808, 869, 909, 948, 1056, 1111, 1212, 1264, 1422, 1584, 1616, 1738, 1818, 1896, 2222, 2424, 2528, 2607, 2844, 3168, 3232, 3333, 3476, 3636, 3792, 4444, 4848, 5214, 5688, 6666, 6952, 7272, 7584, 7821, 7979, 8888, 9696, 9999, 10428, 11376, 13332, 13904, 14544, 15642, 15958, 17776, 19998, 20856, 22752, 23937, 26664, 27808, 29088, 31284, 31916, 35552, 39996, 41712, 47874, 53328, 62568, 63832, 71811, 79992, 83424, 87769, 95748, 106656, 125136, 127664, 143622, 159984, 175538, 191496, 250272, 255328, 263307, 287244, 319968, 351076, 382992, 526614, 574488, 702152, 765984, 789921, 1053228, 1148976, 1404304, 1579842, 2106456, 2297952, 2808608, 3159684, 4212912, 6319368, 8425824, 12638736, 25277472]

約数ペア:

[(1, 25277472), (2, 12638736), (3, 8425824), (4, 6319368), (6, 4212912), (8, 3159684), (9, 2808608), (11, 2297952), (12, 2106456), (16, 1579842), (18, 1404304), (22, 1148976), (24, 1053228), (32, 789921), (33, 765984), (36, 702152), (44, 574488), (48, 526614), (66, 382992), (72, 351076), (79, 319968), (88, 287244), (96, 263307), (99, 255328), (101, 250272), (132, 191496), (144, 175538), (158, 159984), (176, 143622), (198, 127664), (202, 125136), (237, 106656), (264, 95748), (288, 87769), (303, 83424), (316, 79992), (352, 71811), (396, 63832), (404, 62568), (474, 53328), (528, 47874), (606, 41712), (632, 39996), (711, 35552), (792, 31916), (808, 31284), (869, 29088), (909, 27808), (948, 26664), (1056, 23937), (1111, 22752), (1212, 20856), (1264, 19998), (1422, 17776), (1584, 15958), (1616, 15642), (1738, 14544), (1818, 13904), (1896, 13332), (2222, 11376), (2424, 10428), (2528, 9999), (2607, 9696), (2844, 8888), (3168, 7979), (3232, 7821), (3333, 7584), (3476, 7272), (3636, 6952), (3792, 6666), (4444, 5688), (4848, 5214)]