72069400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{523}}^1$

素因数の和:605

約数の個数: 96

約数和(自身を含む): 184206960

約数和(自身を除く): 112137560

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 53, 65, 100, 104, 106, 130, 200, 212, 260, 265, 325, 424, 520, 523, 530, 650, 689, 1046, 1060, 1300, 1325, 1378, 2092, 2120, 2600, 2615, 2650, 2756, 3445, 4184, 5230, 5300, 5512, 6799, 6890, 10460, 10600, 13075, 13598, 13780, 17225, 20920, 26150, 27196, 27560, 27719, 33995, 34450, 52300, 54392, 55438, 67990, 68900, 104600, 110876, 135980, 137800, 138595, 169975, 221752, 271960, 277190, 339950, 360347, 554380, 679900, 692975, 720694, 1108760, 1359800, 1385950, 1441388, 1801735, 2771900, 2882776, 3603470, 5543800, 7206940, 9008675, 14413880, 18017350, 36034700, 72069400]

約数ペア:

[(1, 72069400), (2, 36034700), (4, 18017350), (5, 14413880), (8, 9008675), (10, 7206940), (13, 5543800), (20, 3603470), (25, 2882776), (26, 2771900), (40, 1801735), (50, 1441388), (52, 1385950), (53, 1359800), (65, 1108760), (100, 720694), (104, 692975), (106, 679900), (130, 554380), (200, 360347), (212, 339950), (260, 277190), (265, 271960), (325, 221752), (424, 169975), (520, 138595), (523, 137800), (530, 135980), (650, 110876), (689, 104600), (1046, 68900), (1060, 67990), (1300, 55438), (1325, 54392), (1378, 52300), (2092, 34450), (2120, 33995), (2600, 27719), (2615, 27560), (2650, 27196), (2756, 26150), (3445, 20920), (4184, 17225), (5230, 13780), (5300, 13598), (5512, 13075), (6799, 10600), (6890, 10460)]