51383100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{2903}}^1$

素因数の和:2979

約数の個数: 72

約数和(自身を含む): 151240320

約数和(自身を除く): 99857220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 59, 60, 75, 100, 118, 150, 177, 236, 295, 300, 354, 590, 708, 885, 1180, 1475, 1770, 2903, 2950, 3540, 4425, 5806, 5900, 8709, 8850, 11612, 14515, 17418, 17700, 29030, 34836, 43545, 58060, 72575, 87090, 145150, 171277, 174180, 217725, 290300, 342554, 435450, 513831, 685108, 856385, 870900, 1027662, 1712770, 2055324, 2569155, 3425540, 4281925, 5138310, 8563850, 10276620, 12845775, 17127700, 25691550, 51383100]

約数ペア:

[(1, 51383100), (2, 25691550), (3, 17127700), (4, 12845775), (5, 10276620), (6, 8563850), (10, 5138310), (12, 4281925), (15, 3425540), (20, 2569155), (25, 2055324), (30, 1712770), (50, 1027662), (59, 870900), (60, 856385), (75, 685108), (100, 513831), (118, 435450), (150, 342554), (177, 290300), (236, 217725), (295, 174180), (300, 171277), (354, 145150), (590, 87090), (708, 72575), (885, 58060), (1180, 43545), (1475, 34836), (1770, 29030), (2903, 17700), (2950, 17418), (3540, 14515), (4425, 11612), (5806, 8850), (5900, 8709)]