25874850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:244

約数の個数: 96

約数和(自身を含む): 69370560

約数和(自身を除く): 43495710

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 73, 75, 85, 102, 139, 146, 150, 170, 219, 255, 278, 365, 417, 425, 438, 510, 695, 730, 834, 850, 1095, 1241, 1275, 1390, 1825, 2085, 2190, 2363, 2482, 2550, 3475, 3650, 3723, 4170, 4726, 5475, 6205, 6950, 7089, 7446, 10147, 10425, 10950, 11815, 12410, 14178, 18615, 20294, 20850, 23630, 30441, 31025, 35445, 37230, 50735, 59075, 60882, 62050, 70890, 93075, 101470, 118150, 152205, 172499, 177225, 186150, 253675, 304410, 344998, 354450, 507350, 517497, 761025, 862495, 1034994, 1522050, 1724990, 2587485, 4312475, 5174970, 8624950, 12937425, 25874850]

約数ペア:

[(1, 25874850), (2, 12937425), (3, 8624950), (5, 5174970), (6, 4312475), (10, 2587485), (15, 1724990), (17, 1522050), (25, 1034994), (30, 862495), (34, 761025), (50, 517497), (51, 507350), (73, 354450), (75, 344998), (85, 304410), (102, 253675), (139, 186150), (146, 177225), (150, 172499), (170, 152205), (219, 118150), (255, 101470), (278, 93075), (365, 70890), (417, 62050), (425, 60882), (438, 59075), (510, 50735), (695, 37230), (730, 35445), (834, 31025), (850, 30441), (1095, 23630), (1241, 20850), (1275, 20294), (1390, 18615), (1825, 14178), (2085, 12410), (2190, 11815), (2363, 10950), (2482, 10425), (2550, 10147), (3475, 7446), (3650, 7089), (3723, 6950), (4170, 6205), (4726, 5475)]