149478700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11239}}^1$

素因数の和:11279

約数の個数: 72

約数和(自身を含む): 390252800

約数和(自身を除く): 240774100

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 50, 70, 76, 95, 100, 133, 140, 175, 190, 266, 350, 380, 475, 532, 665, 700, 950, 1330, 1900, 2660, 3325, 6650, 11239, 13300, 22478, 44956, 56195, 78673, 112390, 157346, 213541, 224780, 280975, 314692, 393365, 427082, 561950, 786730, 854164, 1067705, 1123900, 1494787, 1573460, 1966825, 2135410, 2989574, 3933650, 4270820, 5338525, 5979148, 7473935, 7867300, 10677050, 14947870, 21354100, 29895740, 37369675, 74739350, 149478700]

約数ペア:

[(1, 149478700), (2, 74739350), (4, 37369675), (5, 29895740), (7, 21354100), (10, 14947870), (14, 10677050), (19, 7867300), (20, 7473935), (25, 5979148), (28, 5338525), (35, 4270820), (38, 3933650), (50, 2989574), (70, 2135410), (76, 1966825), (95, 1573460), (100, 1494787), (133, 1123900), (140, 1067705), (175, 854164), (190, 786730), (266, 561950), (350, 427082), (380, 393365), (475, 314692), (532, 280975), (665, 224780), (700, 213541), (950, 157346), (1330, 112390), (1900, 78673), (2660, 56195), (3325, 44956), (6650, 22478), (11239, 13300)]