140973750

素因数分解:

$2^1\times 3^3\times 5^4\times {\mathrm{4177}}^1$

素因数の和:4208

約数の個数: 80

約数和(自身を含む): 391562160

約数和(自身を除く): 250588410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 125, 135, 150, 225, 250, 270, 375, 450, 625, 675, 750, 1125, 1250, 1350, 1875, 2250, 3375, 3750, 4177, 5625, 6750, 8354, 11250, 12531, 16875, 20885, 25062, 33750, 37593, 41770, 62655, 75186, 104425, 112779, 125310, 187965, 208850, 225558, 313275, 375930, 522125, 563895, 626550, 939825, 1044250, 1127790, 1566375, 1879650, 2610625, 2819475, 3132750, 4699125, 5221250, 5638950, 7831875, 9398250, 14097375, 15663750, 23495625, 28194750, 46991250, 70486875, 140973750]

約数ペア:

[(1, 140973750), (2, 70486875), (3, 46991250), (5, 28194750), (6, 23495625), (9, 15663750), (10, 14097375), (15, 9398250), (18, 7831875), (25, 5638950), (27, 5221250), (30, 4699125), (45, 3132750), (50, 2819475), (54, 2610625), (75, 1879650), (90, 1566375), (125, 1127790), (135, 1044250), (150, 939825), (225, 626550), (250, 563895), (270, 522125), (375, 375930), (450, 313275), (625, 225558), (675, 208850), (750, 187965), (1125, 125310), (1250, 112779), (1350, 104425), (1875, 75186), (2250, 62655), (3375, 41770), (3750, 37593), (4177, 33750), (5625, 25062), (6750, 20885), (8354, 16875), (11250, 12531)]