139643550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{8387}}^1$

素因数の和:8442

約数の個数: 72

約数和(自身を含む): 385361496

約数和(自身を除く): 245717946

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 37, 45, 50, 74, 75, 90, 111, 150, 185, 222, 225, 333, 370, 450, 555, 666, 925, 1110, 1665, 1850, 2775, 3330, 5550, 8325, 8387, 16650, 16774, 25161, 41935, 50322, 75483, 83870, 125805, 150966, 209675, 251610, 310319, 377415, 419350, 620638, 629025, 754830, 930957, 1258050, 1551595, 1861914, 1887075, 2792871, 3103190, 3774150, 4654785, 5585742, 7757975, 9309570, 13964355, 15515950, 23273925, 27928710, 46547850, 69821775, 139643550]

約数ペア:

[(1, 139643550), (2, 69821775), (3, 46547850), (5, 27928710), (6, 23273925), (9, 15515950), (10, 13964355), (15, 9309570), (18, 7757975), (25, 5585742), (30, 4654785), (37, 3774150), (45, 3103190), (50, 2792871), (74, 1887075), (75, 1861914), (90, 1551595), (111, 1258050), (150, 930957), (185, 754830), (222, 629025), (225, 620638), (333, 419350), (370, 377415), (450, 310319), (555, 251610), (666, 209675), (925, 150966), (1110, 125805), (1665, 83870), (1850, 75483), (2775, 50322), (3330, 41935), (5550, 25161), (8325, 16774), (8387, 16650)]