87682500

素因数分解:

$2^2\times 3^4\times 5^4\times {\mathrm{433}}^1$

素因数の和:469

約数の個数: 150

約数和(自身を含む): 287094038

約数和(自身を除く): 199411538

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 125, 135, 150, 162, 180, 225, 250, 270, 300, 324, 375, 405, 433, 450, 500, 540, 625, 675, 750, 810, 866, 900, 1125, 1250, 1299, 1350, 1500, 1620, 1732, 1875, 2025, 2165, 2250, 2500, 2598, 2700, 3375, 3750, 3897, 4050, 4330, 4500, 5196, 5625, 6495, 6750, 7500, 7794, 8100, 8660, 10125, 10825, 11250, 11691, 12990, 13500, 15588, 16875, 19485, 20250, 21650, 22500, 23382, 25980, 32475, 33750, 35073, 38970, 40500, 43300, 46764, 50625, 54125, 58455, 64950, 67500, 70146, 77940, 97425, 101250, 108250, 116910, 129900, 140292, 162375, 175365, 194850, 202500, 216500, 233820, 270625, 292275, 324750, 350730, 389700, 487125, 541250, 584550, 649500, 701460, 811875, 876825, 974250, 1082500, 1169100, 1461375, 1623750, 1753650, 1948500, 2435625, 2922750, 3247500, 3507300, 4384125, 4871250, 5845500, 7306875, 8768250, 9742500, 14613750, 17536500, 21920625, 29227500, 43841250, 87682500]

約数ペア:

[(1, 87682500), (2, 43841250), (3, 29227500), (4, 21920625), (5, 17536500), (6, 14613750), (9, 9742500), (10, 8768250), (12, 7306875), (15, 5845500), (18, 4871250), (20, 4384125), (25, 3507300), (27, 3247500), (30, 2922750), (36, 2435625), (45, 1948500), (50, 1753650), (54, 1623750), (60, 1461375), (75, 1169100), (81, 1082500), (90, 974250), (100, 876825), (108, 811875), (125, 701460), (135, 649500), (150, 584550), (162, 541250), (180, 487125), (225, 389700), (250, 350730), (270, 324750), (300, 292275), (324, 270625), (375, 233820), (405, 216500), (433, 202500), (450, 194850), (500, 175365), (540, 162375), (625, 140292), (675, 129900), (750, 116910), (810, 108250), (866, 101250), (900, 97425), (1125, 77940), (1250, 70146), (1299, 67500), (1350, 64950), (1500, 58455), (1620, 54125), (1732, 50625), (1875, 46764), (2025, 43300), (2165, 40500), (2250, 38970), (2500, 35073), (2598, 33750), (2700, 32475), (3375, 25980), (3750, 23382), (3897, 22500), (4050, 21650), (4330, 20250), (4500, 19485), (5196, 16875), (5625, 15588), (6495, 13500), (6750, 12990), (7500, 11691), (7794, 11250), (8100, 10825), (8660, 10125)]