56256850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:172

約数の個数: 96

約数和(自身を含む): 121492224

約数和(自身を除く): 65235374

約数列:

[1, 2, 5, 10, 13, 23, 25, 26, 46, 50, 53, 65, 71, 106, 115, 130, 142, 230, 265, 299, 325, 355, 530, 575, 598, 650, 689, 710, 923, 1150, 1219, 1325, 1378, 1495, 1633, 1775, 1846, 2438, 2650, 2990, 3266, 3445, 3550, 3763, 4615, 6095, 6890, 7475, 7526, 8165, 9230, 12190, 14950, 15847, 16330, 17225, 18815, 21229, 23075, 30475, 31694, 34450, 37630, 40825, 42458, 46150, 48919, 60950, 79235, 81650, 86549, 94075, 97838, 106145, 158470, 173098, 188150, 212290, 244595, 396175, 432745, 489190, 530725, 792350, 865490, 1061450, 1125137, 1222975, 2163725, 2250274, 2445950, 4327450, 5625685, 11251370, 28128425, 56256850]

約数ペア:

[(1, 56256850), (2, 28128425), (5, 11251370), (10, 5625685), (13, 4327450), (23, 2445950), (25, 2250274), (26, 2163725), (46, 1222975), (50, 1125137), (53, 1061450), (65, 865490), (71, 792350), (106, 530725), (115, 489190), (130, 432745), (142, 396175), (230, 244595), (265, 212290), (299, 188150), (325, 173098), (355, 158470), (530, 106145), (575, 97838), (598, 94075), (650, 86549), (689, 81650), (710, 79235), (923, 60950), (1150, 48919), (1219, 46150), (1325, 42458), (1378, 40825), (1495, 37630), (1633, 34450), (1775, 31694), (1846, 30475), (2438, 23075), (2650, 21229), (2990, 18815), (3266, 17225), (3445, 16330), (3550, 15847), (3763, 14950), (4615, 12190), (6095, 9230), (6890, 8165), (7475, 7526)]