51738450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{2633}}^1$

素因数の和:2779

約数の個数: 48

約数和(自身を含む): 129339936

約数和(自身を除く): 77601486

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 131, 150, 262, 393, 655, 786, 1310, 1965, 2633, 3275, 3930, 5266, 6550, 7899, 9825, 13165, 15798, 19650, 26330, 39495, 65825, 78990, 131650, 197475, 344923, 394950, 689846, 1034769, 1724615, 2069538, 3449230, 5173845, 8623075, 10347690, 17246150, 25869225, 51738450]

約数ペア:

[(1, 51738450), (2, 25869225), (3, 17246150), (5, 10347690), (6, 8623075), (10, 5173845), (15, 3449230), (25, 2069538), (30, 1724615), (50, 1034769), (75, 689846), (131, 394950), (150, 344923), (262, 197475), (393, 131650), (655, 78990), (786, 65825), (1310, 39495), (1965, 26330), (2633, 19650), (3275, 15798), (3930, 13165), (5266, 9825), (6550, 7899)]