83760140

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{2549}}^1$

素因数の和:2642

約数の個数: 48

約数和(自身を含む): 185068800

約数和(自身を除く): 101308660

約数列:

[1, 2, 4, 5, 10, 20, 31, 53, 62, 106, 124, 155, 212, 265, 310, 530, 620, 1060, 1643, 2549, 3286, 5098, 6572, 8215, 10196, 12745, 16430, 25490, 32860, 50980, 79019, 135097, 158038, 270194, 316076, 395095, 540388, 675485, 790190, 1350970, 1580380, 2701940, 4188007, 8376014, 16752028, 20940035, 41880070, 83760140]

約数ペア:

[(1, 83760140), (2, 41880070), (4, 20940035), (5, 16752028), (10, 8376014), (20, 4188007), (31, 2701940), (53, 1580380), (62, 1350970), (106, 790190), (124, 675485), (155, 540388), (212, 395095), (265, 316076), (310, 270194), (530, 158038), (620, 135097), (1060, 79019), (1643, 50980), (2549, 32860), (3286, 25490), (5098, 16430), (6572, 12745), (8215, 10196)]