25100880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1$

素因数の和:313

約数の個数: 160

約数和(自身を含む): 90660864

約数和(自身を除く): 65559984

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 67, 70, 80, 84, 105, 112, 120, 134, 140, 168, 201, 210, 223, 240, 268, 280, 335, 336, 402, 420, 446, 469, 536, 560, 669, 670, 804, 840, 892, 938, 1005, 1072, 1115, 1338, 1340, 1407, 1561, 1608, 1680, 1784, 1876, 2010, 2230, 2345, 2676, 2680, 2814, 3122, 3216, 3345, 3568, 3752, 4020, 4460, 4683, 4690, 5352, 5360, 5628, 6244, 6690, 7035, 7504, 7805, 8040, 8920, 9366, 9380, 10704, 11256, 12488, 13380, 14070, 14941, 15610, 16080, 17840, 18732, 18760, 22512, 23415, 24976, 26760, 28140, 29882, 31220, 37464, 37520, 44823, 46830, 53520, 56280, 59764, 62440, 74705, 74928, 89646, 93660, 104587, 112560, 119528, 124880, 149410, 179292, 187320, 209174, 224115, 239056, 298820, 313761, 358584, 374640, 418348, 448230, 522935, 597640, 627522, 717168, 836696, 896460, 1045870, 1195280, 1255044, 1568805, 1673392, 1792920, 2091740, 2510088, 3137610, 3585840, 4183480, 5020176, 6275220, 8366960, 12550440, 25100880]

約数ペア:

[(1, 25100880), (2, 12550440), (3, 8366960), (4, 6275220), (5, 5020176), (6, 4183480), (7, 3585840), (8, 3137610), (10, 2510088), (12, 2091740), (14, 1792920), (15, 1673392), (16, 1568805), (20, 1255044), (21, 1195280), (24, 1045870), (28, 896460), (30, 836696), (35, 717168), (40, 627522), (42, 597640), (48, 522935), (56, 448230), (60, 418348), (67, 374640), (70, 358584), (80, 313761), (84, 298820), (105, 239056), (112, 224115), (120, 209174), (134, 187320), (140, 179292), (168, 149410), (201, 124880), (210, 119528), (223, 112560), (240, 104587), (268, 93660), (280, 89646), (335, 74928), (336, 74705), (402, 62440), (420, 59764), (446, 56280), (469, 53520), (536, 46830), (560, 44823), (669, 37520), (670, 37464), (804, 31220), (840, 29882), (892, 28140), (938, 26760), (1005, 24976), (1072, 23415), (1115, 22512), (1338, 18760), (1340, 18732), (1407, 17840), (1561, 16080), (1608, 15610), (1680, 14941), (1784, 14070), (1876, 13380), (2010, 12488), (2230, 11256), (2345, 10704), (2676, 9380), (2680, 9366), (2814, 8920), (3122, 8040), (3216, 7805), (3345, 7504), (3568, 7035), (3752, 6690), (4020, 6244), (4460, 5628), (4683, 5360), (4690, 5352)]