40946850

素因数分解:

$2^1\times 3^3\times 5^2\times 7^2\times {\mathrm{619}}^1$

素因数の和:654

約数の個数: 144

約数和(自身を含む): 131464800

約数和(自身を除く): 90517950

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 49, 50, 54, 63, 70, 75, 90, 98, 105, 126, 135, 147, 150, 175, 189, 210, 225, 245, 270, 294, 315, 350, 378, 441, 450, 490, 525, 619, 630, 675, 735, 882, 945, 1050, 1225, 1238, 1323, 1350, 1470, 1575, 1857, 1890, 2205, 2450, 2646, 3095, 3150, 3675, 3714, 4333, 4410, 4725, 5571, 6190, 6615, 7350, 8666, 9285, 9450, 11025, 11142, 12999, 13230, 15475, 16713, 18570, 21665, 22050, 25998, 27855, 30331, 30950, 33075, 33426, 38997, 43330, 46425, 55710, 60662, 64995, 66150, 77994, 83565, 90993, 92850, 108325, 116991, 129990, 139275, 151655, 167130, 181986, 194985, 216650, 233982, 272979, 278550, 303310, 324975, 389970, 417825, 454965, 545958, 584955, 649950, 758275, 818937, 835650, 909930, 974925, 1169910, 1364895, 1516550, 1637874, 1949850, 2274825, 2729790, 2924775, 4094685, 4549650, 5849550, 6824475, 8189370, 13648950, 20473425, 40946850]

約数ペア:

[(1, 40946850), (2, 20473425), (3, 13648950), (5, 8189370), (6, 6824475), (7, 5849550), (9, 4549650), (10, 4094685), (14, 2924775), (15, 2729790), (18, 2274825), (21, 1949850), (25, 1637874), (27, 1516550), (30, 1364895), (35, 1169910), (42, 974925), (45, 909930), (49, 835650), (50, 818937), (54, 758275), (63, 649950), (70, 584955), (75, 545958), (90, 454965), (98, 417825), (105, 389970), (126, 324975), (135, 303310), (147, 278550), (150, 272979), (175, 233982), (189, 216650), (210, 194985), (225, 181986), (245, 167130), (270, 151655), (294, 139275), (315, 129990), (350, 116991), (378, 108325), (441, 92850), (450, 90993), (490, 83565), (525, 77994), (619, 66150), (630, 64995), (675, 60662), (735, 55710), (882, 46425), (945, 43330), (1050, 38997), (1225, 33426), (1238, 33075), (1323, 30950), (1350, 30331), (1470, 27855), (1575, 25998), (1857, 22050), (1890, 21665), (2205, 18570), (2450, 16713), (2646, 15475), (3095, 13230), (3150, 12999), (3675, 11142), (3714, 11025), (4333, 9450), (4410, 9285), (4725, 8666), (5571, 7350), (6190, 6615)]