50736420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{601}}^1$

素因数の和:690

約数の個数: 144

約数和(自身を含む): 178808448

約数和(自身を除く): 128072028

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 67, 70, 84, 90, 105, 126, 134, 140, 180, 201, 210, 252, 268, 315, 335, 402, 420, 469, 601, 603, 630, 670, 804, 938, 1005, 1202, 1206, 1260, 1340, 1407, 1803, 1876, 2010, 2345, 2404, 2412, 2814, 3005, 3015, 3606, 4020, 4207, 4221, 4690, 5409, 5628, 6010, 6030, 7035, 7212, 8414, 8442, 9015, 9380, 10818, 12020, 12060, 12621, 14070, 16828, 16884, 18030, 21035, 21105, 21636, 25242, 27045, 28140, 36060, 37863, 40267, 42070, 42210, 50484, 54090, 63105, 75726, 80534, 84140, 84420, 108180, 120801, 126210, 151452, 161068, 189315, 201335, 241602, 252420, 281869, 362403, 378630, 402670, 483204, 563738, 604005, 724806, 757260, 805340, 845607, 1127476, 1208010, 1409345, 1449612, 1691214, 1812015, 2416020, 2536821, 2818690, 3382428, 3624030, 4228035, 5073642, 5637380, 7248060, 8456070, 10147284, 12684105, 16912140, 25368210, 50736420]

約数ペア:

[(1, 50736420), (2, 25368210), (3, 16912140), (4, 12684105), (5, 10147284), (6, 8456070), (7, 7248060), (9, 5637380), (10, 5073642), (12, 4228035), (14, 3624030), (15, 3382428), (18, 2818690), (20, 2536821), (21, 2416020), (28, 1812015), (30, 1691214), (35, 1449612), (36, 1409345), (42, 1208010), (45, 1127476), (60, 845607), (63, 805340), (67, 757260), (70, 724806), (84, 604005), (90, 563738), (105, 483204), (126, 402670), (134, 378630), (140, 362403), (180, 281869), (201, 252420), (210, 241602), (252, 201335), (268, 189315), (315, 161068), (335, 151452), (402, 126210), (420, 120801), (469, 108180), (601, 84420), (603, 84140), (630, 80534), (670, 75726), (804, 63105), (938, 54090), (1005, 50484), (1202, 42210), (1206, 42070), (1260, 40267), (1340, 37863), (1407, 36060), (1803, 28140), (1876, 27045), (2010, 25242), (2345, 21636), (2404, 21105), (2412, 21035), (2814, 18030), (3005, 16884), (3015, 16828), (3606, 14070), (4020, 12621), (4207, 12060), (4221, 12020), (4690, 10818), (5409, 9380), (5628, 9015), (6010, 8442), (6030, 8414), (7035, 7212)]