25244340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1663}}^1$

素因数の和:1709

約数の個数: 96

約数和(自身を含む): 80510976

約数和(自身を除く): 55266636

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 23, 30, 33, 44, 46, 55, 60, 66, 69, 92, 110, 115, 132, 138, 165, 220, 230, 253, 276, 330, 345, 460, 506, 660, 690, 759, 1012, 1265, 1380, 1518, 1663, 2530, 3036, 3326, 3795, 4989, 5060, 6652, 7590, 8315, 9978, 15180, 16630, 18293, 19956, 24945, 33260, 36586, 38249, 49890, 54879, 73172, 76498, 91465, 99780, 109758, 114747, 152996, 182930, 191245, 219516, 229494, 274395, 365860, 382490, 420739, 458988, 548790, 573735, 764980, 841478, 1097580, 1147470, 1262217, 1682956, 2103695, 2294940, 2524434, 4207390, 5048868, 6311085, 8414780, 12622170, 25244340]

約数ペア:

[(1, 25244340), (2, 12622170), (3, 8414780), (4, 6311085), (5, 5048868), (6, 4207390), (10, 2524434), (11, 2294940), (12, 2103695), (15, 1682956), (20, 1262217), (22, 1147470), (23, 1097580), (30, 841478), (33, 764980), (44, 573735), (46, 548790), (55, 458988), (60, 420739), (66, 382490), (69, 365860), (92, 274395), (110, 229494), (115, 219516), (132, 191245), (138, 182930), (165, 152996), (220, 114747), (230, 109758), (253, 99780), (276, 91465), (330, 76498), (345, 73172), (460, 54879), (506, 49890), (660, 38249), (690, 36586), (759, 33260), (1012, 24945), (1265, 19956), (1380, 18293), (1518, 16630), (1663, 15180), (2530, 9978), (3036, 8315), (3326, 7590), (3795, 6652), (4989, 5060)]