71219500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{563}}^1$

素因数の和:616

約数の個数: 96

約数和(自身を含む): 177375744

約数和(自身を除く): 106156244

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 25, 44, 46, 50, 55, 92, 100, 110, 115, 125, 220, 230, 250, 253, 275, 460, 500, 506, 550, 563, 575, 1012, 1100, 1126, 1150, 1265, 1375, 2252, 2300, 2530, 2750, 2815, 2875, 5060, 5500, 5630, 5750, 6193, 6325, 11260, 11500, 12386, 12650, 12949, 14075, 24772, 25300, 25898, 28150, 30965, 31625, 51796, 56300, 61930, 63250, 64745, 70375, 123860, 126500, 129490, 140750, 142439, 154825, 258980, 281500, 284878, 309650, 323725, 569756, 619300, 647450, 712195, 774125, 1294900, 1424390, 1548250, 1618625, 2848780, 3096500, 3237250, 3560975, 6474500, 7121950, 14243900, 17804875, 35609750, 71219500]

約数ペア:

[(1, 71219500), (2, 35609750), (4, 17804875), (5, 14243900), (10, 7121950), (11, 6474500), (20, 3560975), (22, 3237250), (23, 3096500), (25, 2848780), (44, 1618625), (46, 1548250), (50, 1424390), (55, 1294900), (92, 774125), (100, 712195), (110, 647450), (115, 619300), (125, 569756), (220, 323725), (230, 309650), (250, 284878), (253, 281500), (275, 258980), (460, 154825), (500, 142439), (506, 140750), (550, 129490), (563, 126500), (575, 123860), (1012, 70375), (1100, 64745), (1126, 63250), (1150, 61930), (1265, 56300), (1375, 51796), (2252, 31625), (2300, 30965), (2530, 28150), (2750, 25898), (2815, 25300), (2875, 24772), (5060, 14075), (5500, 12949), (5630, 12650), (5750, 12386), (6193, 11500), (6325, 11260)]