52477420

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1597}}^1$

素因数の和:1690

約数の個数: 48

約数和(自身を含む): 115976448

約数和(自身を除く): 63499028

約数列:

[1, 2, 4, 5, 10, 20, 31, 53, 62, 106, 124, 155, 212, 265, 310, 530, 620, 1060, 1597, 1643, 3194, 3286, 6388, 6572, 7985, 8215, 15970, 16430, 31940, 32860, 49507, 84641, 99014, 169282, 198028, 247535, 338564, 423205, 495070, 846410, 990140, 1692820, 2623871, 5247742, 10495484, 13119355, 26238710, 52477420]

約数ペア:

[(1, 52477420), (2, 26238710), (4, 13119355), (5, 10495484), (10, 5247742), (20, 2623871), (31, 1692820), (53, 990140), (62, 846410), (106, 495070), (124, 423205), (155, 338564), (212, 247535), (265, 198028), (310, 169282), (530, 99014), (620, 84641), (1060, 49507), (1597, 32860), (1643, 31940), (3194, 16430), (3286, 15970), (6388, 8215), (6572, 7985)]