19591950

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{397}}^1$

素因数の和:466

約数の個数: 96

約数和(自身を含む): 56853504

約数和(自身を除く): 37261554

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 47, 50, 70, 75, 94, 105, 141, 150, 175, 210, 235, 282, 329, 350, 397, 470, 525, 658, 705, 794, 987, 1050, 1175, 1191, 1410, 1645, 1974, 1985, 2350, 2382, 2779, 3290, 3525, 3970, 4935, 5558, 5955, 7050, 8225, 8337, 9870, 9925, 11910, 13895, 16450, 16674, 18659, 19850, 24675, 27790, 29775, 37318, 41685, 49350, 55977, 59550, 69475, 83370, 93295, 111954, 130613, 138950, 186590, 208425, 261226, 279885, 391839, 416850, 466475, 559770, 653065, 783678, 932950, 1306130, 1399425, 1959195, 2798850, 3265325, 3918390, 6530650, 9795975, 19591950]

約数ペア:

[(1, 19591950), (2, 9795975), (3, 6530650), (5, 3918390), (6, 3265325), (7, 2798850), (10, 1959195), (14, 1399425), (15, 1306130), (21, 932950), (25, 783678), (30, 653065), (35, 559770), (42, 466475), (47, 416850), (50, 391839), (70, 279885), (75, 261226), (94, 208425), (105, 186590), (141, 138950), (150, 130613), (175, 111954), (210, 93295), (235, 83370), (282, 69475), (329, 59550), (350, 55977), (397, 49350), (470, 41685), (525, 37318), (658, 29775), (705, 27790), (794, 24675), (987, 19850), (1050, 18659), (1175, 16674), (1191, 16450), (1410, 13895), (1645, 11910), (1974, 9925), (1985, 9870), (2350, 8337), (2382, 8225), (2779, 7050), (3290, 5955), (3525, 5558), (3970, 4935)]