156988300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1637}}^1$

素因数の和:1795

約数の個数: 72

約数和(自身を含む): 392412384

約数和(自身を除く): 235424084

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 137, 140, 175, 274, 350, 548, 685, 700, 959, 1370, 1637, 1918, 2740, 3274, 3425, 3836, 4795, 6548, 6850, 8185, 9590, 11459, 13700, 16370, 19180, 22918, 23975, 32740, 40925, 45836, 47950, 57295, 81850, 95900, 114590, 163700, 224269, 229180, 286475, 448538, 572950, 897076, 1121345, 1145900, 1569883, 2242690, 3139766, 4485380, 5606725, 6279532, 7849415, 11213450, 15698830, 22426900, 31397660, 39247075, 78494150, 156988300]

約数ペア:

[(1, 156988300), (2, 78494150), (4, 39247075), (5, 31397660), (7, 22426900), (10, 15698830), (14, 11213450), (20, 7849415), (25, 6279532), (28, 5606725), (35, 4485380), (50, 3139766), (70, 2242690), (100, 1569883), (137, 1145900), (140, 1121345), (175, 897076), (274, 572950), (350, 448538), (548, 286475), (685, 229180), (700, 224269), (959, 163700), (1370, 114590), (1637, 95900), (1918, 81850), (2740, 57295), (3274, 47950), (3425, 45836), (3836, 40925), (4795, 32740), (6548, 23975), (6850, 22918), (8185, 19180), (9590, 16370), (11459, 13700)]