79737700

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{16273}}^1$

素因数の和:16301

約数の個数: 54

約数和(自身を含む): 201293106

約数和(自身を除く): 121555406

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 490, 700, 980, 1225, 2450, 4900, 16273, 32546, 65092, 81365, 113911, 162730, 227822, 325460, 406825, 455644, 569555, 797377, 813650, 1139110, 1594754, 1627300, 2278220, 2847775, 3189508, 3986885, 5695550, 7973770, 11391100, 15947540, 19934425, 39868850, 79737700]

約数ペア:

[(1, 79737700), (2, 39868850), (4, 19934425), (5, 15947540), (7, 11391100), (10, 7973770), (14, 5695550), (20, 3986885), (25, 3189508), (28, 2847775), (35, 2278220), (49, 1627300), (50, 1594754), (70, 1139110), (98, 813650), (100, 797377), (140, 569555), (175, 455644), (196, 406825), (245, 325460), (350, 227822), (490, 162730), (700, 113911), (980, 81365), (1225, 65092), (2450, 32546), (4900, 16273)]