87023580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{207199}}^1$

素因数の和:207218

約数の個数: 48

約数和(自身を含む): 278476800

約数和(自身を除く): 191453220

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, 207199, 414398, 621597, 828796, 1035995, 1243194, 1450393, 2071990, 2486388, 2900786, 3107985, 4143980, 4351179, 5801572, 6215970, 7251965, 8702358, 12431940, 14503930, 17404716, 21755895, 29007860, 43511790, 87023580]

約数ペア:

[(1, 87023580), (2, 43511790), (3, 29007860), (4, 21755895), (5, 17404716), (6, 14503930), (7, 12431940), (10, 8702358), (12, 7251965), (14, 6215970), (15, 5801572), (20, 4351179), (21, 4143980), (28, 3107985), (30, 2900786), (35, 2486388), (42, 2071990), (60, 1450393), (70, 1243194), (84, 1035995), (105, 828796), (140, 621597), (210, 414398), (420, 207199)]