49203550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{653}}^1$

素因数の和:813

約数の個数: 48

約数和(自身を含む): 100721232

約数和(自身を除く): 51517682

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 137, 274, 275, 550, 653, 685, 1306, 1370, 1507, 3014, 3265, 3425, 6530, 6850, 7183, 7535, 14366, 15070, 16325, 32650, 35915, 37675, 71830, 75350, 89461, 178922, 179575, 359150, 447305, 894610, 984071, 1968142, 2236525, 4473050, 4920355, 9840710, 24601775, 49203550]

約数ペア:

[(1, 49203550), (2, 24601775), (5, 9840710), (10, 4920355), (11, 4473050), (22, 2236525), (25, 1968142), (50, 984071), (55, 894610), (110, 447305), (137, 359150), (274, 179575), (275, 178922), (550, 89461), (653, 75350), (685, 71830), (1306, 37675), (1370, 35915), (1507, 32650), (3014, 16325), (3265, 15070), (3425, 14366), (6530, 7535), (6850, 7183)]