31434900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{14969}}^1$

素因数の和:14993

約数の個数: 72

約数和(自身を含む): 103951680

約数和(自身を除く): 72516780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 14969, 29938, 44907, 59876, 74845, 89814, 104783, 149690, 179628, 209566, 224535, 299380, 314349, 374225, 419132, 449070, 523915, 628698, 748450, 898140, 1047830, 1122675, 1257396, 1496900, 1571745, 2095660, 2245350, 2619575, 3143490, 4490700, 5239150, 6286980, 7858725, 10478300, 15717450, 31434900]

約数ペア:

[(1, 31434900), (2, 15717450), (3, 10478300), (4, 7858725), (5, 6286980), (6, 5239150), (7, 4490700), (10, 3143490), (12, 2619575), (14, 2245350), (15, 2095660), (20, 1571745), (21, 1496900), (25, 1257396), (28, 1122675), (30, 1047830), (35, 898140), (42, 748450), (50, 628698), (60, 523915), (70, 449070), (75, 419132), (84, 374225), (100, 314349), (105, 299380), (140, 224535), (150, 209566), (175, 179628), (210, 149690), (300, 104783), (350, 89814), (420, 74845), (525, 59876), (700, 44907), (1050, 29938), (2100, 14969)]