51931350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{3119}}^1$

素因数の和:3174

約数の個数: 72

約数和(自身を含む): 143339040

約数和(自身を除く): 91407690

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, 3119, 3330, 5550, 6238, 8325, 9357, 15595, 16650, 18714, 28071, 31190, 46785, 56142, 77975, 93570, 115403, 140355, 155950, 230806, 233925, 280710, 346209, 467850, 577015, 692418, 701775, 1038627, 1154030, 1403550, 1731045, 2077254, 2885075, 3462090, 5193135, 5770150, 8655225, 10386270, 17310450, 25965675, 51931350]

約数ペア:

[(1, 51931350), (2, 25965675), (3, 17310450), (5, 10386270), (6, 8655225), (9, 5770150), (10, 5193135), (15, 3462090), (18, 2885075), (25, 2077254), (30, 1731045), (37, 1403550), (45, 1154030), (50, 1038627), (74, 701775), (75, 692418), (90, 577015), (111, 467850), (150, 346209), (185, 280710), (222, 233925), (225, 230806), (333, 155950), (370, 140355), (450, 115403), (555, 93570), (666, 77975), (925, 56142), (1110, 46785), (1665, 31190), (1850, 28071), (2775, 18714), (3119, 16650), (3330, 15595), (5550, 9357), (6238, 8325)]