393374100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9859}}^1$

素因数の和:9902

約数の個数: 144

約数和(自身を含む): 1369356800

約数和(自身を除く): 975982700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 25, 28, 30, 35, 38, 42, 50, 57, 60, 70, 75, 76, 84, 95, 100, 105, 114, 133, 140, 150, 175, 190, 210, 228, 266, 285, 300, 350, 380, 399, 420, 475, 525, 532, 570, 665, 700, 798, 950, 1050, 1140, 1330, 1425, 1596, 1900, 1995, 2100, 2660, 2850, 3325, 3990, 5700, 6650, 7980, 9859, 9975, 13300, 19718, 19950, 29577, 39436, 39900, 49295, 59154, 69013, 98590, 118308, 138026, 147885, 187321, 197180, 207039, 246475, 276052, 295770, 345065, 374642, 414078, 492950, 561963, 591540, 690130, 739425, 749284, 828156, 936605, 985900, 1035195, 1123926, 1311247, 1380260, 1478850, 1725325, 1873210, 2070390, 2247852, 2622494, 2809815, 2957700, 3450650, 3746420, 3933741, 4140780, 4683025, 5175975, 5244988, 5619630, 6556235, 6901300, 7867482, 9366050, 10351950, 11239260, 13112470, 14049075, 15734964, 18732100, 19668705, 20703900, 26224940, 28098150, 32781175, 39337410, 56196300, 65562350, 78674820, 98343525, 131124700, 196687050, 393374100]

約数ペア:

[(1, 393374100), (2, 196687050), (3, 131124700), (4, 98343525), (5, 78674820), (6, 65562350), (7, 56196300), (10, 39337410), (12, 32781175), (14, 28098150), (15, 26224940), (19, 20703900), (20, 19668705), (21, 18732100), (25, 15734964), (28, 14049075), (30, 13112470), (35, 11239260), (38, 10351950), (42, 9366050), (50, 7867482), (57, 6901300), (60, 6556235), (70, 5619630), (75, 5244988), (76, 5175975), (84, 4683025), (95, 4140780), (100, 3933741), (105, 3746420), (114, 3450650), (133, 2957700), (140, 2809815), (150, 2622494), (175, 2247852), (190, 2070390), (210, 1873210), (228, 1725325), (266, 1478850), (285, 1380260), (300, 1311247), (350, 1123926), (380, 1035195), (399, 985900), (420, 936605), (475, 828156), (525, 749284), (532, 739425), (570, 690130), (665, 591540), (700, 561963), (798, 492950), (950, 414078), (1050, 374642), (1140, 345065), (1330, 295770), (1425, 276052), (1596, 246475), (1900, 207039), (1995, 197180), (2100, 187321), (2660, 147885), (2850, 138026), (3325, 118308), (3990, 98590), (5700, 69013), (6650, 59154), (7980, 49295), (9859, 39900), (9975, 39436), (13300, 29577), (19718, 19950)]