284732100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{16651}}^1$

素因数の和:16690

約数の個数: 108

約数和(自身を含む): 939505840

約数和(自身を除く): 654773740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 36, 38, 45, 50, 57, 60, 75, 76, 90, 95, 100, 114, 150, 171, 180, 190, 225, 228, 285, 300, 342, 380, 450, 475, 570, 684, 855, 900, 950, 1140, 1425, 1710, 1900, 2850, 3420, 4275, 5700, 8550, 16651, 17100, 33302, 49953, 66604, 83255, 99906, 149859, 166510, 199812, 249765, 299718, 316369, 333020, 416275, 499530, 599436, 632738, 749295, 832550, 949107, 999060, 1248825, 1265476, 1498590, 1581845, 1665100, 1898214, 2497650, 2847321, 2997180, 3163690, 3746475, 3796428, 4745535, 4995300, 5694642, 6327380, 7492950, 7909225, 9491070, 11389284, 14236605, 14985900, 15818450, 18982140, 23727675, 28473210, 31636900, 47455350, 56946420, 71183025, 94910700, 142366050, 284732100]

約数ペア:

[(1, 284732100), (2, 142366050), (3, 94910700), (4, 71183025), (5, 56946420), (6, 47455350), (9, 31636900), (10, 28473210), (12, 23727675), (15, 18982140), (18, 15818450), (19, 14985900), (20, 14236605), (25, 11389284), (30, 9491070), (36, 7909225), (38, 7492950), (45, 6327380), (50, 5694642), (57, 4995300), (60, 4745535), (75, 3796428), (76, 3746475), (90, 3163690), (95, 2997180), (100, 2847321), (114, 2497650), (150, 1898214), (171, 1665100), (180, 1581845), (190, 1498590), (225, 1265476), (228, 1248825), (285, 999060), (300, 949107), (342, 832550), (380, 749295), (450, 632738), (475, 599436), (570, 499530), (684, 416275), (855, 333020), (900, 316369), (950, 299718), (1140, 249765), (1425, 199812), (1710, 166510), (1900, 149859), (2850, 99906), (3420, 83255), (4275, 66604), (5700, 49953), (8550, 33302), (16651, 17100)]