147700140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{351667}}^1$

素因数の和:351686

約数の個数: 48

約数和(自身を含む): 472641792

約数和(自身を除く): 324941652

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 351667, 703334, 1055001, 1406668, 1758335, 2110002, 2461669, 3516670, 4220004, 4923338, 5275005, 7033340, 7385007, 9846676, 10550010, 12308345, 14770014, 21100020, 24616690, 29540028, 36925035, 49233380, 73850070, 147700140]

約数ペア:

[(1, 147700140), (2, 73850070), (3, 49233380), (4, 36925035), (5, 29540028), (6, 24616690), (7, 21100020), (10, 14770014), (12, 12308345), (14, 10550010), (15, 9846676), (20, 7385007), (21, 7033340), (28, 5275005), (30, 4923338), (35, 4220004), (42, 3516670), (60, 2461669), (70, 2110002), (84, 1758335), (105, 1406668), (140, 1055001), (210, 703334), (420, 351667)]